6478040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 14787360

約数和(自身を除く): 8309320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2281, 2840, 4562, 9124, 11405, 18248, 22810, 45620, 91240, 161951, 323902, 647804, 809755, 1295608, 1619510, 3239020, 6478040]

約数ペア:

[(1, 6478040), (2, 3239020), (4, 1619510), (5, 1295608), (8, 809755), (10, 647804), (20, 323902), (40, 161951), (71, 91240), (142, 45620), (284, 22810), (355, 18248), (568, 11405), (710, 9124), (1420, 4562), (2281, 2840)]