4911580

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1019}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 10367280

約数和(自身を除く): 5455700

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1019, 1205, 2038, 2410, 4076, 4820, 5095, 10190, 20380, 245579, 491158, 982316, 1227895, 2455790, 4911580]

約数ペア:

[(1, 4911580), (2, 2455790), (4, 1227895), (5, 982316), (10, 491158), (20, 245579), (241, 20380), (482, 10190), (964, 5095), (1019, 4820), (1205, 4076), (2038, 2410)]