45347420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73141}}^1$

素因数の和:73181

約数の個数: 24

約数和(自身を含む): 98302848

約数和(自身を除く): 52955428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 73141, 146282, 292564, 365705, 731410, 1462820, 2267371, 4534742, 9069484, 11336855, 22673710, 45347420]

約数ペア:

[(1, 45347420), (2, 22673710), (4, 11336855), (5, 9069484), (10, 4534742), (20, 2267371), (31, 1462820), (62, 731410), (124, 365705), (155, 292564), (310, 146282), (620, 73141)]