1962040

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 4455360

約数和(自身を除く): 2493320

約数列:

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

約数ペア:

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