246085160

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{16063}}^1$

素因数の和:16457

約数の個数: 32

約数和(自身を含む): 555171840

約数和(自身を除く): 309086680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 16063, 32126, 64252, 80315, 128504, 160630, 321260, 642520, 6152129, 12304258, 24608516, 30760645, 49217032, 61521290, 123042580, 246085160]

約数ペア:

[(1, 246085160), (2, 123042580), (4, 61521290), (5, 49217032), (8, 30760645), (10, 24608516), (20, 12304258), (40, 6152129), (383, 642520), (766, 321260), (1532, 160630), (1915, 128504), (3064, 80315), (3830, 64252), (7660, 32126), (15320, 16063)]