13825960

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1931}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 31298400

約数和(自身を除く): 17472440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 1931, 3580, 3862, 7160, 7724, 9655, 15448, 19310, 38620, 77240, 345649, 691298, 1382596, 1728245, 2765192, 3456490, 6912980, 13825960]

約数ペア:

[(1, 13825960), (2, 6912980), (4, 3456490), (5, 2765192), (8, 1728245), (10, 1382596), (20, 691298), (40, 345649), (179, 77240), (358, 38620), (716, 19310), (895, 15448), (1432, 9655), (1790, 7724), (1931, 7160), (3580, 3862)]