14278480

素因数分解:

$2^4\times 5^1\times {\mathrm{178481}}^1$

素因数の和:178494

約数の個数: 20

約数和(自身を含む): 33197652

約数和(自身を除く): 18919172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 178481, 356962, 713924, 892405, 1427848, 1784810, 2855696, 3569620, 7139240, 14278480]

約数ペア:

[(1, 14278480), (2, 7139240), (4, 3569620), (5, 2855696), (8, 1784810), (10, 1427848), (16, 892405), (20, 713924), (40, 356962), (80, 178481)]