5462720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 56

約数和(自身を含む): 13344144

約数和(自身を除く): 7881424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 397, 430, 688, 794, 860, 1376, 1588, 1720, 1985, 2752, 3176, 3440, 3970, 6352, 6880, 7940, 12704, 13760, 15880, 17071, 25408, 31760, 34142, 63520, 68284, 85355, 127040, 136568, 170710, 273136, 341420, 546272, 682840, 1092544, 1365680, 2731360, 5462720]

約数ペア:

[(1, 5462720), (2, 2731360), (4, 1365680), (5, 1092544), (8, 682840), (10, 546272), (16, 341420), (20, 273136), (32, 170710), (40, 136568), (43, 127040), (64, 85355), (80, 68284), (86, 63520), (160, 34142), (172, 31760), (215, 25408), (320, 17071), (344, 15880), (397, 13760), (430, 12704), (688, 7940), (794, 6880), (860, 6352), (1376, 3970), (1588, 3440), (1720, 3176), (1985, 2752)]