1379680

素因数分解:

$2^5\times 5^1\times {\mathrm{8623}}^1$

素因数の和:8638

約数の個数: 24

約数和(自身を含む): 3259872

約数和(自身を除く): 1880192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8623, 17246, 34492, 43115, 68984, 86230, 137968, 172460, 275936, 344920, 689840, 1379680]

約数ペア:

[(1, 1379680), (2, 689840), (4, 344920), (5, 275936), (8, 172460), (10, 137968), (16, 86230), (20, 68984), (32, 43115), (40, 34492), (80, 17246), (160, 8623)]