9838120

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{587}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 22226400

約数和(自身を除く): 12388280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 587, 838, 1174, 1676, 2095, 2348, 2935, 3352, 4190, 4696, 5870, 8380, 11740, 16760, 23480, 245953, 491906, 983812, 1229765, 1967624, 2459530, 4919060, 9838120]

約数ペア:

[(1, 9838120), (2, 4919060), (4, 2459530), (5, 1967624), (8, 1229765), (10, 983812), (20, 491906), (40, 245953), (419, 23480), (587, 16760), (838, 11740), (1174, 8380), (1676, 5870), (2095, 4696), (2348, 4190), (2935, 3352)]