2876480

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 56

約数和(自身を含む): 6995160

約数和(自身を除く): 4118680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 101, 160, 178, 202, 320, 356, 404, 445, 505, 712, 808, 890, 1010, 1424, 1616, 1780, 2020, 2848, 3232, 3560, 4040, 5696, 6464, 7120, 8080, 8989, 14240, 16160, 17978, 28480, 32320, 35956, 44945, 71912, 89890, 143824, 179780, 287648, 359560, 575296, 719120, 1438240, 2876480]

約数ペア:

[(1, 2876480), (2, 1438240), (4, 719120), (5, 575296), (8, 359560), (10, 287648), (16, 179780), (20, 143824), (32, 89890), (40, 71912), (64, 44945), (80, 35956), (89, 32320), (101, 28480), (160, 17978), (178, 16160), (202, 14240), (320, 8989), (356, 8080), (404, 7120), (445, 6464), (505, 5696), (712, 4040), (808, 3560), (890, 3232), (1010, 2848), (1424, 2020), (1616, 1780)]