45178540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205357}}^1$

素因数の和:205377

約数の個数: 24

約数和(自身を含む): 103500432

約数和(自身を除く): 58321892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 205357, 410714, 821428, 1026785, 2053570, 2258927, 4107140, 4517854, 9035708, 11294635, 22589270, 45178540]

約数ペア:

[(1, 45178540), (2, 22589270), (4, 11294635), (5, 9035708), (10, 4517854), (11, 4107140), (20, 2258927), (22, 2053570), (44, 1026785), (55, 821428), (110, 410714), (220, 205357)]