40541568

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 109278720

約数和(自身を除く): 68737152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1487, 1704, 2272, 2974, 3408, 4461, 4544, 5948, 6816, 8922, 9088, 11896, 13632, 17844, 23792, 27264, 35688, 47584, 71376, 95168, 105577, 142752, 190336, 211154, 285504, 316731, 422308, 571008, 633462, 844616, 1266924, 1689232, 2533848, 3378464, 5067696, 6756928, 10135392, 13513856, 20270784, 40541568]

約数ペア:

[(1, 40541568), (2, 20270784), (3, 13513856), (4, 10135392), (6, 6756928), (8, 5067696), (12, 3378464), (16, 2533848), (24, 1689232), (32, 1266924), (48, 844616), (64, 633462), (71, 571008), (96, 422308), (128, 316731), (142, 285504), (192, 211154), (213, 190336), (284, 142752), (384, 105577), (426, 95168), (568, 71376), (852, 47584), (1136, 35688), (1487, 27264), (1704, 23792), (2272, 17844), (2974, 13632), (3408, 11896), (4461, 9088), (4544, 8922), (5948, 6816)]