125719120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38329}}^1$

素因数の和:38383

約数の個数: 40

約数和(自身を含む): 299433960

約数和(自身を除く): 173714840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 38329, 76658, 153316, 191645, 306632, 383290, 613264, 766580, 1533160, 1571489, 3066320, 3142978, 6285956, 7857445, 12571912, 15714890, 25143824, 31429780, 62859560, 125719120]

約数ペア:

[(1, 125719120), (2, 62859560), (4, 31429780), (5, 25143824), (8, 15714890), (10, 12571912), (16, 7857445), (20, 6285956), (40, 3142978), (41, 3066320), (80, 1571489), (82, 1533160), (164, 766580), (205, 613264), (328, 383290), (410, 306632), (656, 191645), (820, 153316), (1640, 76658), (3280, 38329)]