12018320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8837}}^1$

素因数の和:8867

約数の個数: 40

約数和(自身を含む): 29589624

約数和(自身を除く): 17571304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8837, 17674, 35348, 44185, 70696, 88370, 141392, 150229, 176740, 300458, 353480, 600916, 706960, 751145, 1201832, 1502290, 2403664, 3004580, 6009160, 12018320]

約数ペア:

[(1, 12018320), (2, 6009160), (4, 3004580), (5, 2403664), (8, 1502290), (10, 1201832), (16, 751145), (17, 706960), (20, 600916), (34, 353480), (40, 300458), (68, 176740), (80, 150229), (85, 141392), (136, 88370), (170, 70696), (272, 44185), (340, 35348), (680, 17674), (1360, 8837)]