98922640

素因数分解:

$2^4\times 5^1\times {\mathrm{1236533}}^1$

素因数の和:1236546

約数の個数: 20

約数和(自身を含む): 229995324

約数和(自身を除く): 131072684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1236533, 2473066, 4946132, 6182665, 9892264, 12365330, 19784528, 24730660, 49461320, 98922640]

約数ペア:

[(1, 98922640), (2, 49461320), (4, 24730660), (5, 19784528), (8, 12365330), (10, 9892264), (16, 6182665), (20, 4946132), (40, 2473066), (80, 1236533)]