39474760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75913}}^1$

素因数の和:75937

約数の個数: 32

約数和(自身を含む): 95651640

約数和(自身を除く): 56176880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75913, 151826, 303652, 379565, 607304, 759130, 986869, 1518260, 1973738, 3036520, 3947476, 4934345, 7894952, 9868690, 19737380, 39474760]

約数ペア:

[(1, 39474760), (2, 19737380), (4, 9868690), (5, 7894952), (8, 4934345), (10, 3947476), (13, 3036520), (20, 1973738), (26, 1518260), (40, 986869), (52, 759130), (65, 607304), (104, 379565), (130, 303652), (260, 151826), (520, 75913)]