105812360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19031}}^1$

素因数の和:19181

約数の個数: 32

約数和(自身を含む): 239803200

約数和(自身を除く): 133990840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 19031, 38062, 76124, 95155, 152248, 190310, 380620, 761240, 2645309, 5290618, 10581236, 13226545, 21162472, 26453090, 52906180, 105812360]

約数ペア:

[(1, 105812360), (2, 52906180), (4, 26453090), (5, 21162472), (8, 13226545), (10, 10581236), (20, 5290618), (40, 2645309), (139, 761240), (278, 380620), (556, 190310), (695, 152248), (1112, 95155), (1390, 76124), (2780, 38062), (5560, 19031)]