103640912920

素因数分解:

$2^3\times 5^1\times {\mathrm{2591022823}}^1$

素因数の和:2591022834

約数の個数: 16

約数和(自身を含む): 233192054160

約数和(自身を除く): 129551141240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2591022823, 5182045646, 10364091292, 12955114115, 20728182584, 25910228230, 51820456460, 103640912920]

約数ペア:

[(1, 103640912920), (2, 51820456460), (4, 25910228230), (5, 20728182584), (8, 12955114115), (10, 10364091292), (20, 5182045646), (40, 2591022823)]