18476440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7829}}^1$

素因数の和:7899

約数の個数: 32

約数和(自身を含む): 42282000

約数和(自身を除く): 23805560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 7829, 15658, 31316, 39145, 62632, 78290, 156580, 313160, 461911, 923822, 1847644, 2309555, 3695288, 4619110, 9238220, 18476440]

約数ペア:

[(1, 18476440), (2, 9238220), (4, 4619110), (5, 3695288), (8, 2309555), (10, 1847644), (20, 923822), (40, 461911), (59, 313160), (118, 156580), (236, 78290), (295, 62632), (472, 39145), (590, 31316), (1180, 15658), (2360, 7829)]