130160920

素因数分解:

$2^3\times 5^1\times {\mathrm{3254023}}^1$

素因数の和:3254034

約数の個数: 16

約数和(自身を含む): 292862160

約数和(自身を除く): 162701240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3254023, 6508046, 13016092, 16270115, 26032184, 32540230, 65080460, 130160920]

約数ペア:

[(1, 130160920), (2, 65080460), (4, 32540230), (5, 26032184), (8, 16270115), (10, 13016092), (20, 6508046), (40, 3254023)]