852662320

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{128413}}^1$

素因数の和:128509

約数の個数: 40

約数和(自身を含む): 2006340336

約数和(自身を除く): 1153678016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 128413, 256826, 513652, 642065, 1027304, 1284130, 2054608, 2568260, 5136520, 10273040, 10658279, 21316558, 42633116, 53291395, 85266232, 106582790, 170532464, 213165580, 426331160, 852662320]

約数ペア:

[(1, 852662320), (2, 426331160), (4, 213165580), (5, 170532464), (8, 106582790), (10, 85266232), (16, 53291395), (20, 42633116), (40, 21316558), (80, 10658279), (83, 10273040), (166, 5136520), (332, 2568260), (415, 2054608), (664, 1284130), (830, 1027304), (1328, 642065), (1660, 513652), (3320, 256826), (6640, 128413)]