42555080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62581}}^1$

素因数の和:62609

約数の個数: 32

約数和(自身を含む): 101382840

約数和(自身を除く): 58827760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62581, 125162, 250324, 312905, 500648, 625810, 1063877, 1251620, 2127754, 2503240, 4255508, 5319385, 8511016, 10638770, 21277540, 42555080]

約数ペア:

[(1, 42555080), (2, 21277540), (4, 10638770), (5, 8511016), (8, 5319385), (10, 4255508), (17, 2503240), (20, 2127754), (34, 1251620), (40, 1063877), (68, 625810), (85, 500648), (136, 312905), (170, 250324), (340, 125162), (680, 62581)]