104644840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84391}}^1$

素因数の和:84433

約数の個数: 32

約数和(自身を含む): 243048960

約数和(自身を除く): 138404120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 84391, 168782, 337564, 421955, 675128, 843910, 1687820, 2616121, 3375640, 5232242, 10464484, 13080605, 20928968, 26161210, 52322420, 104644840]

約数ペア:

[(1, 104644840), (2, 52322420), (4, 26161210), (5, 20928968), (8, 13080605), (10, 10464484), (20, 5232242), (31, 3375640), (40, 2616121), (62, 1687820), (124, 843910), (155, 675128), (248, 421955), (310, 337564), (620, 168782), (1240, 84391)]