72422360

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{3877}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 163341360

約数和(自身を除く): 90919000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 3877, 4670, 7754, 9340, 15508, 18680, 19385, 31016, 38770, 77540, 155080, 1810559, 3621118, 7242236, 9052795, 14484472, 18105590, 36211180, 72422360]

約数ペア:

[(1, 72422360), (2, 36211180), (4, 18105590), (5, 14484472), (8, 9052795), (10, 7242236), (20, 3621118), (40, 1810559), (467, 155080), (934, 77540), (1868, 38770), (2335, 31016), (3736, 19385), (3877, 18680), (4670, 15508), (7754, 9340)]