4202920

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 9525600

約数和(自身を除く): 5322680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 587, 716, 895, 1174, 1432, 1790, 2348, 2935, 3580, 4696, 5870, 7160, 11740, 23480, 105073, 210146, 420292, 525365, 840584, 1050730, 2101460, 4202920]

約数ペア:

[(1, 4202920), (2, 2101460), (4, 1050730), (5, 840584), (8, 525365), (10, 420292), (20, 210146), (40, 105073), (179, 23480), (358, 11740), (587, 7160), (716, 5870), (895, 4696), (1174, 3580), (1432, 2935), (1790, 2348)]