49551380

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4339}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 104264160

約数和(自身を除く): 54712780

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 4339, 5710, 8678, 11420, 17356, 21695, 43390, 86780, 2477569, 4955138, 9910276, 12387845, 24775690, 49551380]

約数ペア:

[(1, 49551380), (2, 24775690), (4, 12387845), (5, 9910276), (10, 4955138), (20, 2477569), (571, 86780), (1142, 43390), (2284, 21695), (2855, 17356), (4339, 11420), (5710, 8678)]