4768940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 11158560

約数和(自身を除く): 6389620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 409, 530, 583, 818, 1060, 1166, 1636, 2045, 2332, 2915, 4090, 4499, 5830, 8180, 8998, 11660, 17996, 21677, 22495, 43354, 44990, 86708, 89980, 108385, 216770, 238447, 433540, 476894, 953788, 1192235, 2384470, 4768940]

約数ペア:

[(1, 4768940), (2, 2384470), (4, 1192235), (5, 953788), (10, 476894), (11, 433540), (20, 238447), (22, 216770), (44, 108385), (53, 89980), (55, 86708), (106, 44990), (110, 43354), (212, 22495), (220, 21677), (265, 17996), (409, 11660), (530, 8998), (583, 8180), (818, 5830), (1060, 4499), (1166, 4090), (1636, 2915), (2045, 2332)]