40797280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 104346144

約数和(自身を除く): 63548864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 283, 340, 424, 530, 544, 566, 680, 848, 901, 1060, 1132, 1360, 1415, 1696, 1802, 2120, 2264, 2720, 2830, 3604, 4240, 4505, 4528, 4811, 5660, 7208, 8480, 9010, 9056, 9622, 11320, 14416, 14999, 18020, 19244, 22640, 24055, 28832, 29998, 36040, 38488, 45280, 48110, 59996, 72080, 74995, 76976, 96220, 119992, 144160, 149990, 153952, 192440, 239984, 254983, 299980, 384880, 479968, 509966, 599960, 769760, 1019932, 1199920, 1274915, 2039864, 2399840, 2549830, 4079728, 5099660, 8159456, 10199320, 20398640, 40797280]

約数ペア:

[(1, 40797280), (2, 20398640), (4, 10199320), (5, 8159456), (8, 5099660), (10, 4079728), (16, 2549830), (17, 2399840), (20, 2039864), (32, 1274915), (34, 1199920), (40, 1019932), (53, 769760), (68, 599960), (80, 509966), (85, 479968), (106, 384880), (136, 299980), (160, 254983), (170, 239984), (212, 192440), (265, 153952), (272, 149990), (283, 144160), (340, 119992), (424, 96220), (530, 76976), (544, 74995), (566, 72080), (680, 59996), (848, 48110), (901, 45280), (1060, 38488), (1132, 36040), (1360, 29998), (1415, 28832), (1696, 24055), (1802, 22640), (2120, 19244), (2264, 18020), (2720, 14999), (2830, 14416), (3604, 11320), (4240, 9622), (4505, 9056), (4528, 9010), (4811, 8480), (5660, 7208)]