1180446640

素因数分解:

$2^4\times 5^1\times {\mathrm{14755583}}^1$

素因数の和:14755596

約数の個数: 20

約数和(自身を含む): 2744538624

約数和(自身を除く): 1564091984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14755583, 29511166, 59022332, 73777915, 118044664, 147555830, 236089328, 295111660, 590223320, 1180446640]

約数ペア:

[(1, 1180446640), (2, 590223320), (4, 295111660), (5, 236089328), (8, 147555830), (10, 118044664), (16, 73777915), (20, 59022332), (40, 29511166), (80, 14755583)]