53455540

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2719}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 112412160

約数和(自身を除く): 58956620

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 2719, 3932, 4915, 5438, 9830, 10876, 13595, 19660, 27190, 54380, 2672777, 5345554, 10691108, 13363885, 26727770, 53455540]

約数ペア:

[(1, 53455540), (2, 26727770), (4, 13363885), (5, 10691108), (10, 5345554), (20, 2672777), (983, 54380), (1966, 27190), (2719, 19660), (3932, 13595), (4915, 10876), (5438, 9830)]