141840880

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5701}}^1$

素因数の和:6025

約数の個数: 40

約数和(自身を含む): 330898464

約数和(自身を除く): 189057584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 5701, 6220, 11402, 12440, 22804, 24880, 28505, 45608, 57010, 91216, 114020, 228040, 456080, 1773011, 3546022, 7092044, 8865055, 14184088, 17730110, 28368176, 35460220, 70920440, 141840880]

約数ペア:

[(1, 141840880), (2, 70920440), (4, 35460220), (5, 28368176), (8, 17730110), (10, 14184088), (16, 8865055), (20, 7092044), (40, 3546022), (80, 1773011), (311, 456080), (622, 228040), (1244, 114020), (1555, 91216), (2488, 57010), (3110, 45608), (4976, 28505), (5701, 24880), (6220, 22804), (11402, 12440)]