37480760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 88560000

約数和(自身を除く): 51079240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 158, 232, 290, 316, 395, 409, 580, 632, 790, 818, 1160, 1580, 1636, 2045, 2291, 3160, 3272, 4090, 4582, 8180, 9164, 11455, 11861, 16360, 18328, 22910, 23722, 32311, 45820, 47444, 59305, 64622, 91640, 94888, 118610, 129244, 161555, 237220, 258488, 323110, 474440, 646220, 937019, 1292440, 1874038, 3748076, 4685095, 7496152, 9370190, 18740380, 37480760]

約数ペア:

[(1, 37480760), (2, 18740380), (4, 9370190), (5, 7496152), (8, 4685095), (10, 3748076), (20, 1874038), (29, 1292440), (40, 937019), (58, 646220), (79, 474440), (116, 323110), (145, 258488), (158, 237220), (232, 161555), (290, 129244), (316, 118610), (395, 94888), (409, 91640), (580, 64622), (632, 59305), (790, 47444), (818, 45820), (1160, 32311), (1580, 23722), (1636, 22910), (2045, 18328), (2291, 16360), (3160, 11861), (3272, 11455), (4090, 9164), (4582, 8180)]