84570160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28571}}^1$

素因数の和:28621

約数の個数: 40

約数和(自身を含む): 201946896

約数和(自身を除く): 117376736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 28571, 57142, 114284, 142855, 228568, 285710, 457136, 571420, 1057127, 1142840, 2114254, 2285680, 4228508, 5285635, 8457016, 10571270, 16914032, 21142540, 42285080, 84570160]

約数ペア:

[(1, 84570160), (2, 42285080), (4, 21142540), (5, 16914032), (8, 10571270), (10, 8457016), (16, 5285635), (20, 4228508), (37, 2285680), (40, 2114254), (74, 1142840), (80, 1057127), (148, 571420), (185, 457136), (296, 285710), (370, 228568), (592, 142855), (740, 114284), (1480, 57142), (2960, 28571)]