105600920

素因数分解:

$2^3\times 5^1\times {\mathrm{2640023}}^1$

素因数の和:2640034

約数の個数: 16

約数和(自身を含む): 237602160

約数和(自身を除く): 132001240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2640023, 5280046, 10560092, 13200115, 21120184, 26400230, 52800460, 105600920]

約数ペア:

[(1, 105600920), (2, 52800460), (4, 26400230), (5, 21120184), (8, 13200115), (10, 10560092), (20, 5280046), (40, 2640023)]