4088446720

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 10136196000

約数和(自身を除く): 6047749280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 173, 185, 256, 296, 320, 346, 370, 499, 592, 640, 692, 740, 865, 998, 1184, 1280, 1384, 1480, 1730, 1996, 2368, 2495, 2768, 2960, 3460, 3992, 4736, 4990, 5536, 5920, 6401, 6920, 7984, 9472, 9980, 11072, 11840, 12802, 13840, 15968, 18463, 19960, 22144, 23680, 25604, 27680, 31936, 32005, 36926, 39920, 44288, 47360, 51208, 55360, 63872, 64010, 73852, 79840, 86327, 92315, 102416, 110720, 127744, 128020, 147704, 159680, 172654, 184630, 204832, 221440, 256040, 295408, 319360, 345308, 369260, 409664, 431635, 512080, 590816, 638720, 690616, 738520, 819328, 863270, 1024160, 1181632, 1381232, 1477040, 1638656, 1726540, 2048320, 2363264, 2762464, 2954080, 3194099, 3453080, 4096640, 4726528, 5524928, 5908160, 6388198, 6906160, 8193280, 11049856, 11816320, 12776396, 13812320, 15970495, 22099712, 23632640, 25552792, 27624640, 31940990, 51105584, 55249280, 63881980, 102211168, 110498560, 127763960, 204422336, 255527920, 408844672, 511055840, 817689344, 1022111680, 2044223360, 4088446720]

約数ペア:

[(1, 4088446720), (2, 2044223360), (4, 1022111680), (5, 817689344), (8, 511055840), (10, 408844672), (16, 255527920), (20, 204422336), (32, 127763960), (37, 110498560), (40, 102211168), (64, 63881980), (74, 55249280), (80, 51105584), (128, 31940990), (148, 27624640), (160, 25552792), (173, 23632640), (185, 22099712), (256, 15970495), (296, 13812320), (320, 12776396), (346, 11816320), (370, 11049856), (499, 8193280), (592, 6906160), (640, 6388198), (692, 5908160), (740, 5524928), (865, 4726528), (998, 4096640), (1184, 3453080), (1280, 3194099), (1384, 2954080), (1480, 2762464), (1730, 2363264), (1996, 2048320), (2368, 1726540), (2495, 1638656), (2768, 1477040), (2960, 1381232), (3460, 1181632), (3992, 1024160), (4736, 863270), (4990, 819328), (5536, 738520), (5920, 690616), (6401, 638720), (6920, 590816), (7984, 512080), (9472, 431635), (9980, 409664), (11072, 369260), (11840, 345308), (12802, 319360), (13840, 295408), (15968, 256040), (18463, 221440), (19960, 204832), (22144, 184630), (23680, 172654), (25604, 159680), (27680, 147704), (31936, 128020), (32005, 127744), (36926, 110720), (39920, 102416), (44288, 92315), (47360, 86327), (51208, 79840), (55360, 73852), (63872, 64010)]