1288480

素因数分解:

$2^5\times 5^1\times {\mathrm{8053}}^1$

素因数の和:8068

約数の個数: 24

約数和(自身を含む): 3044412

約数和(自身を除く): 1755932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8053, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 257696, 322120, 644240, 1288480]

約数ペア:

[(1, 1288480), (2, 644240), (4, 322120), (5, 257696), (8, 161060), (10, 128848), (16, 80530), (20, 64424), (32, 40265), (40, 32212), (80, 16106), (160, 8053)]