40472928

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1684

約数の個数: 72

約数和(自身を含む): 116461800

約数和(自身を除く): 75988872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1579, 1602, 2136, 2848, 3158, 3204, 4272, 4737, 6316, 6408, 8544, 9474, 12632, 12816, 14211, 18948, 25264, 25632, 28422, 37896, 50528, 56844, 75792, 113688, 140531, 151584, 227376, 281062, 421593, 454752, 562124, 843186, 1124248, 1264779, 1686372, 2248496, 2529558, 3372744, 4496992, 5059116, 6745488, 10118232, 13490976, 20236464, 40472928]

約数ペア:

[(1, 40472928), (2, 20236464), (3, 13490976), (4, 10118232), (6, 6745488), (8, 5059116), (9, 4496992), (12, 3372744), (16, 2529558), (18, 2248496), (24, 1686372), (32, 1264779), (36, 1124248), (48, 843186), (72, 562124), (89, 454752), (96, 421593), (144, 281062), (178, 227376), (267, 151584), (288, 140531), (356, 113688), (534, 75792), (712, 56844), (801, 50528), (1068, 37896), (1424, 28422), (1579, 25632), (1602, 25264), (2136, 18948), (2848, 14211), (3158, 12816), (3204, 12632), (4272, 9474), (4737, 8544), (6316, 6408)]