107389640

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8111}}^1$

素因数の和:8453

約数の個数: 32

約数和(自身を含む): 242386560

約数和(自身を除く): 134996920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 8111, 13240, 16222, 32444, 40555, 64888, 81110, 162220, 324440, 2684741, 5369482, 10738964, 13423705, 21477928, 26847410, 53694820, 107389640]

約数ペア:

[(1, 107389640), (2, 53694820), (4, 26847410), (5, 21477928), (8, 13423705), (10, 10738964), (20, 5369482), (40, 2684741), (331, 324440), (662, 162220), (1324, 81110), (1655, 64888), (2648, 40555), (3310, 32444), (6620, 16222), (8111, 13240)]