4854140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 10263120

約数和(自身を除く): 5408980

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1489, 1630, 2978, 3260, 5956, 7445, 14890, 29780, 242707, 485414, 970828, 1213535, 2427070, 4854140]

約数ペア:

[(1, 4854140), (2, 2427070), (4, 1213535), (5, 970828), (10, 485414), (20, 242707), (163, 29780), (326, 14890), (652, 7445), (815, 5956), (1489, 3260), (1630, 2978)]