39411650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 78369984

約数和(自身を除く): 38958334

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 797, 989, 1075, 1150, 1594, 1978, 2150, 3985, 4945, 7970, 9890, 18331, 19925, 24725, 34271, 36662, 39850, 49450, 68542, 91655, 171355, 183310, 342710, 458275, 788233, 856775, 916550, 1576466, 1713550, 3941165, 7882330, 19705825, 39411650]

約数ペア:

[(1, 39411650), (2, 19705825), (5, 7882330), (10, 3941165), (23, 1713550), (25, 1576466), (43, 916550), (46, 856775), (50, 788233), (86, 458275), (115, 342710), (215, 183310), (230, 171355), (430, 91655), (575, 68542), (797, 49450), (989, 39850), (1075, 36662), (1150, 34271), (1594, 24725), (1978, 19925), (2150, 18331), (3985, 9890), (4945, 7970)]