183793160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{112069}}^1$

素因数の和:112121

約数の個数: 32

約数和(自身を含む): 423624600

約数和(自身を除く): 239831440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 112069, 224138, 448276, 560345, 896552, 1120690, 2241380, 4482760, 4594829, 9189658, 18379316, 22974145, 36758632, 45948290, 91896580, 183793160]

約数ペア:

[(1, 183793160), (2, 91896580), (4, 45948290), (5, 36758632), (8, 22974145), (10, 18379316), (20, 9189658), (40, 4594829), (41, 4482760), (82, 2241380), (164, 1120690), (205, 896552), (328, 560345), (410, 448276), (820, 224138), (1640, 112069)]