5377840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5197

約数の個数: 40

約数和(自身を含む): 13467888

約数和(自身を除く): 8090048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5171, 10342, 20684, 25855, 41368, 51710, 67223, 82736, 103420, 134446, 206840, 268892, 336115, 413680, 537784, 672230, 1075568, 1344460, 2688920, 5377840]

約数ペア:

[(1, 5377840), (2, 2688920), (4, 1344460), (5, 1075568), (8, 672230), (10, 537784), (13, 413680), (16, 336115), (20, 268892), (26, 206840), (40, 134446), (52, 103420), (65, 82736), (80, 67223), (104, 51710), (130, 41368), (208, 25855), (260, 20684), (520, 10342), (1040, 5171)]