26341240

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3121}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 59567760

約数和(自身を除く): 33226520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 3121, 4220, 6242, 8440, 12484, 15605, 24968, 31210, 62420, 124840, 658531, 1317062, 2634124, 3292655, 5268248, 6585310, 13170620, 26341240]

約数ペア:

[(1, 26341240), (2, 13170620), (4, 6585310), (5, 5268248), (8, 3292655), (10, 2634124), (20, 1317062), (40, 658531), (211, 124840), (422, 62420), (844, 31210), (1055, 24968), (1688, 15605), (2110, 12484), (3121, 8440), (4220, 6242)]