8648480

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 20611584

約数和(自身を除く): 11963104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 283, 382, 566, 764, 955, 1132, 1415, 1528, 1910, 2264, 2830, 3056, 3820, 4528, 5660, 6112, 7640, 9056, 11320, 15280, 22640, 30560, 45280, 54053, 108106, 216212, 270265, 432424, 540530, 864848, 1081060, 1729696, 2162120, 4324240, 8648480]

約数ペア:

[(1, 8648480), (2, 4324240), (4, 2162120), (5, 1729696), (8, 1081060), (10, 864848), (16, 540530), (20, 432424), (32, 270265), (40, 216212), (80, 108106), (160, 54053), (191, 45280), (283, 30560), (382, 22640), (566, 15280), (764, 11320), (955, 9056), (1132, 7640), (1415, 6112), (1528, 5660), (1910, 4528), (2264, 3820), (2830, 3056)]