3235878640

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{371087}}^1$

素因数の和:371209

約数の個数: 40

約数和(自身を含む): 7592460480

約数和(自身を除く): 4356581840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 371087, 742174, 1484348, 1855435, 2968696, 3710870, 5937392, 7421740, 14843480, 29686960, 40448483, 80896966, 161793932, 202242415, 323587864, 404484830, 647175728, 808969660, 1617939320, 3235878640]

約数ペア:

[(1, 3235878640), (2, 1617939320), (4, 808969660), (5, 647175728), (8, 404484830), (10, 323587864), (16, 202242415), (20, 161793932), (40, 80896966), (80, 40448483), (109, 29686960), (218, 14843480), (436, 7421740), (545, 5937392), (872, 3710870), (1090, 2968696), (1744, 1855435), (2180, 1484348), (4360, 742174), (8720, 371087)]