23057840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22171}}^1$

素因数の和:22197

約数の個数: 40

約数和(自身を含む): 57735888

約数和(自身を除く): 34678048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22171, 44342, 88684, 110855, 177368, 221710, 288223, 354736, 443420, 576446, 886840, 1152892, 1441115, 1773680, 2305784, 2882230, 4611568, 5764460, 11528920, 23057840]

約数ペア:

[(1, 23057840), (2, 11528920), (4, 5764460), (5, 4611568), (8, 2882230), (10, 2305784), (13, 1773680), (16, 1441115), (20, 1152892), (26, 886840), (40, 576446), (52, 443420), (65, 354736), (80, 288223), (104, 221710), (130, 177368), (208, 110855), (260, 88684), (520, 44342), (1040, 22171)]