152472920

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5581}}^1$

素因数の和:6275

約数の個数: 32

約数和(自身を含む): 343627920

約数和(自身を除く): 191155000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 5581, 6830, 11162, 13660, 22324, 27320, 27905, 44648, 55810, 111620, 223240, 3811823, 7623646, 15247292, 19059115, 30494584, 38118230, 76236460, 152472920]

約数ペア:

[(1, 152472920), (2, 76236460), (4, 38118230), (5, 30494584), (8, 19059115), (10, 15247292), (20, 7623646), (40, 3811823), (683, 223240), (1366, 111620), (2732, 55810), (3415, 44648), (5464, 27905), (5581, 27320), (6830, 22324), (11162, 13660)]