117376760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32971}}^1$

素因数の和:33071

約数の個数: 32

約数和(自身を含む): 267073200

約数和(自身を除く): 149696440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 32971, 65942, 131884, 164855, 263768, 329710, 659420, 1318840, 2934419, 5868838, 11737676, 14672095, 23475352, 29344190, 58688380, 117376760]

約数ペア:

[(1, 117376760), (2, 58688380), (4, 29344190), (5, 23475352), (8, 14672095), (10, 11737676), (20, 5868838), (40, 2934419), (89, 1318840), (178, 659420), (356, 329710), (445, 263768), (712, 164855), (890, 131884), (1780, 65942), (3560, 32971)]