45397880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103177}}^1$

素因数の和:103199

約数の個数: 32

約数和(自身を含む): 111432240

約数和(自身を除く): 66034360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 103177, 206354, 412708, 515885, 825416, 1031770, 1134947, 2063540, 2269894, 4127080, 4539788, 5674735, 9079576, 11349470, 22698940, 45397880]

約数ペア:

[(1, 45397880), (2, 22698940), (4, 11349470), (5, 9079576), (8, 5674735), (10, 4539788), (11, 4127080), (20, 2269894), (22, 2063540), (40, 1134947), (44, 1031770), (55, 825416), (88, 515885), (110, 412708), (220, 206354), (440, 103177)]