97710320

素因数分解:

$2^4\times 5^1\times {\mathrm{1221379}}^1$

素因数の和:1221392

約数の個数: 20

約数和(自身を含む): 227176680

約数和(自身を除く): 129466360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1221379, 2442758, 4885516, 6106895, 9771032, 12213790, 19542064, 24427580, 48855160, 97710320]

約数ペア:

[(1, 97710320), (2, 48855160), (4, 24427580), (5, 19542064), (8, 12213790), (10, 9771032), (16, 6106895), (20, 4885516), (40, 2442758), (80, 1221379)]