38959020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5279}}^1$

素因数の和:5335

約数の個数: 72

約数和(自身を含む): 121080960

約数和(自身を除く): 82121940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5279, 7380, 10558, 15837, 21116, 26395, 31674, 47511, 52790, 63348, 79185, 95022, 105580, 158370, 190044, 216439, 237555, 316740, 432878, 475110, 649317, 865756, 950220, 1082195, 1298634, 1947951, 2164390, 2597268, 3246585, 3895902, 4328780, 6493170, 7791804, 9739755, 12986340, 19479510, 38959020]

約数ペア:

[(1, 38959020), (2, 19479510), (3, 12986340), (4, 9739755), (5, 7791804), (6, 6493170), (9, 4328780), (10, 3895902), (12, 3246585), (15, 2597268), (18, 2164390), (20, 1947951), (30, 1298634), (36, 1082195), (41, 950220), (45, 865756), (60, 649317), (82, 475110), (90, 432878), (123, 316740), (164, 237555), (180, 216439), (205, 190044), (246, 158370), (369, 105580), (410, 95022), (492, 79185), (615, 63348), (738, 52790), (820, 47511), (1230, 31674), (1476, 26395), (1845, 21116), (2460, 15837), (3690, 10558), (5279, 7380)]