3858320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 9501624

約数和(自身を除く): 5643304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2837, 5674, 11348, 14185, 22696, 28370, 45392, 48229, 56740, 96458, 113480, 192916, 226960, 241145, 385832, 482290, 771664, 964580, 1929160, 3858320]

約数ペア:

[(1, 3858320), (2, 1929160), (4, 964580), (5, 771664), (8, 482290), (10, 385832), (16, 241145), (17, 226960), (20, 192916), (34, 113480), (40, 96458), (68, 56740), (80, 48229), (85, 45392), (136, 28370), (170, 22696), (272, 14185), (340, 11348), (680, 5674), (1360, 2837)]