4372960

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 10456992

約数和(自身を除く): 6084032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 181, 302, 362, 604, 724, 755, 905, 1208, 1448, 1510, 1810, 2416, 2896, 3020, 3620, 4832, 5792, 6040, 7240, 12080, 14480, 24160, 27331, 28960, 54662, 109324, 136655, 218648, 273310, 437296, 546620, 874592, 1093240, 2186480, 4372960]

約数ペア:

[(1, 4372960), (2, 2186480), (4, 1093240), (5, 874592), (8, 546620), (10, 437296), (16, 273310), (20, 218648), (32, 136655), (40, 109324), (80, 54662), (151, 28960), (160, 27331), (181, 24160), (302, 14480), (362, 12080), (604, 7240), (724, 6040), (755, 5792), (905, 4832), (1208, 3620), (1448, 3020), (1510, 2896), (1810, 2416)]