40288365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 76505520

約数和(自身を除く): 36217155

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 1129, 2379, 2745, 3387, 3965, 5645, 7137, 10161, 11895, 14677, 16935, 35685, 44031, 50805, 68869, 73385, 132093, 206607, 220155, 344345, 619821, 660465, 895297, 1033035, 2685891, 3099105, 4476485, 8057673, 13429455, 40288365]

約数ペア:

[(1, 40288365), (3, 13429455), (5, 8057673), (9, 4476485), (13, 3099105), (15, 2685891), (39, 1033035), (45, 895297), (61, 660465), (65, 619821), (117, 344345), (183, 220155), (195, 206607), (305, 132093), (549, 73385), (585, 68869), (793, 50805), (915, 44031), (1129, 35685), (2379, 16935), (2745, 14677), (3387, 11895), (3965, 10161), (5645, 7137)]