3478480

素因数分解:

$2^4\times 5^1\times {\mathrm{43481}}^1$

素因数の和:43494

約数の個数: 20

約数和(自身を含む): 8087652

約数和(自身を除く): 4609172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 43481, 86962, 173924, 217405, 347848, 434810, 695696, 869620, 1739240, 3478480]

約数ペア:

[(1, 3478480), (2, 1739240), (4, 869620), (5, 695696), (8, 434810), (10, 347848), (16, 217405), (20, 173924), (40, 86962), (80, 43481)]