97560920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9067}}^1$

素因数の和:9347

約数の個数: 32

約数和(自身を含む): 220352400

約数和(自身を除く): 122791480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 9067, 10760, 18134, 36268, 45335, 72536, 90670, 181340, 362680, 2439023, 4878046, 9756092, 12195115, 19512184, 24390230, 48780460, 97560920]

約数ペア:

[(1, 97560920), (2, 48780460), (4, 24390230), (5, 19512184), (8, 12195115), (10, 9756092), (20, 4878046), (40, 2439023), (269, 362680), (538, 181340), (1076, 90670), (1345, 72536), (2152, 45335), (2690, 36268), (5380, 18134), (9067, 10760)]