9942640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3409

約数の個数: 40

約数和(自身を含む): 23748480

約数和(自身を除く): 13805840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3359, 6718, 13436, 16795, 26872, 33590, 53744, 67180, 124283, 134360, 248566, 268720, 497132, 621415, 994264, 1242830, 1988528, 2485660, 4971320, 9942640]

約数ペア:

[(1, 9942640), (2, 4971320), (4, 2485660), (5, 1988528), (8, 1242830), (10, 994264), (16, 621415), (20, 497132), (37, 268720), (40, 248566), (74, 134360), (80, 124283), (148, 67180), (185, 53744), (296, 33590), (370, 26872), (592, 16795), (740, 13436), (1480, 6718), (2960, 3359)]