3924080

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 9207744

約数和(自身を除く): 5283664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 271, 362, 542, 724, 905, 1084, 1355, 1448, 1810, 2168, 2710, 2896, 3620, 4336, 5420, 7240, 10840, 14480, 21680, 49051, 98102, 196204, 245255, 392408, 490510, 784816, 981020, 1962040, 3924080]

約数ペア:

[(1, 3924080), (2, 1962040), (4, 981020), (5, 784816), (8, 490510), (10, 392408), (16, 245255), (20, 196204), (40, 98102), (80, 49051), (181, 21680), (271, 14480), (362, 10840), (542, 7240), (724, 5420), (905, 4336), (1084, 3620), (1355, 2896), (1448, 2710), (1810, 2168)]