40895270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 79930368

約数和(自身を除く): 39035098

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 2477, 3302, 4954, 8255, 12385, 16510, 24770, 32201, 64402, 161005, 314579, 322010, 629158, 1572895, 3145790, 4089527, 8179054, 20447635, 40895270]

約数ペア:

[(1, 40895270), (2, 20447635), (5, 8179054), (10, 4089527), (13, 3145790), (26, 1572895), (65, 629158), (127, 322010), (130, 314579), (254, 161005), (635, 64402), (1270, 32201), (1651, 24770), (2477, 16510), (3302, 12385), (4954, 8255)]