40310080

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1343

約数の個数: 56

約数和(自身を含む): 96999552

約数和(自身を除く): 56689472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1223, 1648, 2060, 2446, 3296, 4120, 4892, 6115, 6592, 8240, 9784, 12230, 16480, 19568, 24460, 32960, 39136, 48920, 78272, 97840, 125969, 195680, 251938, 391360, 503876, 629845, 1007752, 1259690, 2015504, 2519380, 4031008, 5038760, 8062016, 10077520, 20155040, 40310080]

約数ペア:

[(1, 40310080), (2, 20155040), (4, 10077520), (5, 8062016), (8, 5038760), (10, 4031008), (16, 2519380), (20, 2015504), (32, 1259690), (40, 1007752), (64, 629845), (80, 503876), (103, 391360), (160, 251938), (206, 195680), (320, 125969), (412, 97840), (515, 78272), (824, 48920), (1030, 39136), (1223, 32960), (1648, 24460), (2060, 19568), (2446, 16480), (3296, 12230), (4120, 9784), (4892, 8240), (6115, 6592)]