74561360

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13211

約数の個数: 40

約数和(自身を含む): 175810176

約数和(自身を除く): 101248816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 13127, 26254, 52508, 65635, 105016, 131270, 210032, 262540, 525080, 932017, 1050160, 1864034, 3728068, 4660085, 7456136, 9320170, 14912272, 18640340, 37280680, 74561360]

約数ペア:

[(1, 74561360), (2, 37280680), (4, 18640340), (5, 14912272), (8, 9320170), (10, 7456136), (16, 4660085), (20, 3728068), (40, 1864034), (71, 1050160), (80, 932017), (142, 525080), (284, 262540), (355, 210032), (568, 131270), (710, 105016), (1136, 65635), (1420, 52508), (2840, 26254), (5680, 13127)]