45156220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11821}}^1$

素因数の和:12021

約数の個数: 24

約数和(自身を含む): 95332608

約数和(自身を除く): 50176388

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 11821, 23642, 47284, 59105, 118210, 236420, 2257811, 4515622, 9031244, 11289055, 22578110, 45156220]

約数ペア:

[(1, 45156220), (2, 22578110), (4, 11289055), (5, 9031244), (10, 4515622), (20, 2257811), (191, 236420), (382, 118210), (764, 59105), (955, 47284), (1910, 23642), (3820, 11821)]