8049172280

素因数分解:

$2^3\times 5^1\times {\mathrm{4079}}^1\times {\mathrm{49333}}^1$

素因数の和:53423

約数の個数: 32

約数和(自身を含む): 18115444800

約数和(自身を除く): 10066272520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4079, 8158, 16316, 20395, 32632, 40790, 49333, 81580, 98666, 163160, 197332, 246665, 394664, 493330, 986660, 1973320, 201229307, 402458614, 804917228, 1006146535, 1609834456, 2012293070, 4024586140, 8049172280]

約数ペア:

[(1, 8049172280), (2, 4024586140), (4, 2012293070), (5, 1609834456), (8, 1006146535), (10, 804917228), (20, 402458614), (40, 201229307), (4079, 1973320), (8158, 986660), (16316, 493330), (20395, 394664), (32632, 246665), (40790, 197332), (49333, 163160), (81580, 98666)]