8397470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 15776640

約数和(自身を除く): 7379170

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 331, 430, 590, 662, 1655, 2537, 3310, 5074, 12685, 14233, 19529, 25370, 28466, 39058, 71165, 97645, 142330, 195290, 839747, 1679494, 4198735, 8397470]

約数ペア:

[(1, 8397470), (2, 4198735), (5, 1679494), (10, 839747), (43, 195290), (59, 142330), (86, 97645), (118, 71165), (215, 39058), (295, 28466), (331, 25370), (430, 19529), (590, 14233), (662, 12685), (1655, 5074), (2537, 3310)]