55919740

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6673}}^1$

素因数の和:7101

約数の個数: 24

約数和(自身を含む): 117729360

約数和(自身を除く): 61809620

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 6673, 8380, 13346, 26692, 33365, 66730, 133460, 2795987, 5591974, 11183948, 13979935, 27959870, 55919740]

約数ペア:

[(1, 55919740), (2, 27959870), (4, 13979935), (5, 11183948), (10, 5591974), (20, 2795987), (419, 133460), (838, 66730), (1676, 33365), (2095, 26692), (4190, 13346), (6673, 8380)]