45472540

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3547}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 95668272

約数和(自身を除く): 50195732

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 3547, 6410, 7094, 12820, 14188, 17735, 35470, 70940, 2273627, 4547254, 9094508, 11368135, 22736270, 45472540]

約数ペア:

[(1, 45472540), (2, 22736270), (4, 11368135), (5, 9094508), (10, 4547254), (20, 2273627), (641, 70940), (1282, 35470), (2564, 17735), (3205, 14188), (3547, 12820), (6410, 7094)]