45570440

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2719}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 57245560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 2719, 3352, 4190, 5438, 8380, 10876, 13595, 16760, 21752, 27190, 54380, 108760, 1139261, 2278522, 4557044, 5696305, 9114088, 11392610, 22785220, 45570440]

約数ペア:

[(1, 45570440), (2, 22785220), (4, 11392610), (5, 9114088), (8, 5696305), (10, 4557044), (20, 2278522), (40, 1139261), (419, 108760), (838, 54380), (1676, 27190), (2095, 21752), (2719, 16760), (3352, 13595), (4190, 10876), (5438, 8380)]