40779840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 112

約数和(自身を含む): 131015232

約数和(自身を除く): 90235392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 397, 428, 480, 535, 642, 794, 856, 960, 1070, 1191, 1284, 1588, 1605, 1712, 1985, 2140, 2382, 2568, 3176, 3210, 3424, 3970, 4280, 4764, 5136, 5955, 6352, 6420, 6848, 7940, 8560, 9528, 10272, 11910, 12704, 12840, 15880, 17120, 19056, 20544, 23820, 25408, 25680, 31760, 34240, 38112, 42479, 47640, 51360, 63520, 76224, 84958, 95280, 102720, 127040, 127437, 169916, 190560, 212395, 254874, 339832, 381120, 424790, 509748, 637185, 679664, 849580, 1019496, 1274370, 1359328, 1699160, 2038992, 2548740, 2718656, 3398320, 4077984, 5097480, 6796640, 8155968, 10194960, 13593280, 20389920, 40779840]

約数ペア:

[(1, 40779840), (2, 20389920), (3, 13593280), (4, 10194960), (5, 8155968), (6, 6796640), (8, 5097480), (10, 4077984), (12, 3398320), (15, 2718656), (16, 2548740), (20, 2038992), (24, 1699160), (30, 1359328), (32, 1274370), (40, 1019496), (48, 849580), (60, 679664), (64, 637185), (80, 509748), (96, 424790), (107, 381120), (120, 339832), (160, 254874), (192, 212395), (214, 190560), (240, 169916), (320, 127437), (321, 127040), (397, 102720), (428, 95280), (480, 84958), (535, 76224), (642, 63520), (794, 51360), (856, 47640), (960, 42479), (1070, 38112), (1191, 34240), (1284, 31760), (1588, 25680), (1605, 25408), (1712, 23820), (1985, 20544), (2140, 19056), (2382, 17120), (2568, 15880), (3176, 12840), (3210, 12704), (3424, 11910), (3970, 10272), (4280, 9528), (4764, 8560), (5136, 7940), (5955, 6848), (6352, 6420)]