103636016840

素因数分解:

$2^3\times 5^1\times {\mathrm{2590900421}}^1$

素因数の和:2590900432

約数の個数: 16

約数和(自身を含む): 233181037980

約数和(自身を除く): 129545021140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2590900421, 5181800842, 10363601684, 12954502105, 20727203368, 25909004210, 51818008420, 103636016840]

約数ペア:

[(1, 103636016840), (2, 51818008420), (4, 25909004210), (5, 20727203368), (8, 12954502105), (10, 10363601684), (20, 5181800842), (40, 2590900421)]