2289160

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 5198400

約数和(自身を除く): 2909240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 379, 604, 755, 758, 1208, 1510, 1516, 1895, 3020, 3032, 3790, 6040, 7580, 15160, 57229, 114458, 228916, 286145, 457832, 572290, 1144580, 2289160]

約数ペア:

[(1, 2289160), (2, 1144580), (4, 572290), (5, 457832), (8, 286145), (10, 228916), (20, 114458), (40, 57229), (151, 15160), (302, 7580), (379, 6040), (604, 3790), (755, 3032), (758, 3020), (1208, 1895), (1510, 1516)]