15697560920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4728181}}^1$

素因数の和:4728275

約数の個数: 32

約数和(自身を含む): 35745055920

約数和(自身を除く): 20047495000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4728181, 9456362, 18912724, 23640905, 37825448, 47281810, 94563620, 189127240, 392439023, 784878046, 1569756092, 1962195115, 3139512184, 3924390230, 7848780460, 15697560920]

約数ペア:

[(1, 15697560920), (2, 7848780460), (4, 3924390230), (5, 3139512184), (8, 1962195115), (10, 1569756092), (20, 784878046), (40, 392439023), (83, 189127240), (166, 94563620), (332, 47281810), (415, 37825448), (664, 23640905), (830, 18912724), (1660, 9456362), (3320, 4728181)]