38732980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 60333260

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 467, 572, 580, 638, 715, 754, 934, 1276, 1430, 1508, 1595, 1868, 1885, 2335, 2860, 3190, 3770, 4147, 4670, 5137, 6071, 6380, 7540, 8294, 9340, 10274, 12142, 13543, 16588, 20548, 20735, 24284, 25685, 27086, 30355, 41470, 51370, 54172, 60710, 66781, 67715, 82940, 102740, 121420, 133562, 135430, 148973, 176059, 267124, 270860, 297946, 333905, 352118, 595892, 667810, 704236, 744865, 880295, 1335620, 1489730, 1760590, 1936649, 2979460, 3521180, 3873298, 7746596, 9683245, 19366490, 38732980]

約数ペア:

[(1, 38732980), (2, 19366490), (4, 9683245), (5, 7746596), (10, 3873298), (11, 3521180), (13, 2979460), (20, 1936649), (22, 1760590), (26, 1489730), (29, 1335620), (44, 880295), (52, 744865), (55, 704236), (58, 667810), (65, 595892), (110, 352118), (116, 333905), (130, 297946), (143, 270860), (145, 267124), (220, 176059), (260, 148973), (286, 135430), (290, 133562), (319, 121420), (377, 102740), (467, 82940), (572, 67715), (580, 66781), (638, 60710), (715, 54172), (754, 51370), (934, 41470), (1276, 30355), (1430, 27086), (1508, 25685), (1595, 24284), (1868, 20735), (1885, 20548), (2335, 16588), (2860, 13543), (3190, 12142), (3770, 10274), (4147, 9340), (4670, 8294), (5137, 7540), (6071, 6380)]