5442980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8779}}^1$

素因数の和:8819

約数の個数: 24

約数和(自身を含む): 11800320

約数和(自身を除く): 6357340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8779, 17558, 35116, 43895, 87790, 175580, 272149, 544298, 1088596, 1360745, 2721490, 5442980]

約数ペア:

[(1, 5442980), (2, 2721490), (4, 1360745), (5, 1088596), (10, 544298), (20, 272149), (31, 175580), (62, 87790), (124, 43895), (155, 35116), (310, 17558), (620, 8779)]