171007960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{72461}}^1$

素因数の和:72531

約数の個数: 32

約数和(自身を含む): 391294800

約数和(自身を除く): 220286840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 72461, 144922, 289844, 362305, 579688, 724610, 1449220, 2898440, 4275199, 8550398, 17100796, 21375995, 34201592, 42751990, 85503980, 171007960]

約数ペア:

[(1, 171007960), (2, 85503980), (4, 42751990), (5, 34201592), (8, 21375995), (10, 17100796), (20, 8550398), (40, 4275199), (59, 2898440), (118, 1449220), (236, 724610), (295, 579688), (472, 362305), (590, 289844), (1180, 144922), (2360, 72461)]