3278480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 7713792

約数和(自身を除く): 4435312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 383, 428, 535, 766, 856, 1070, 1532, 1712, 1915, 2140, 3064, 3830, 4280, 6128, 7660, 8560, 15320, 30640, 40981, 81962, 163924, 204905, 327848, 409810, 655696, 819620, 1639240, 3278480]

約数ペア:

[(1, 3278480), (2, 1639240), (4, 819620), (5, 655696), (8, 409810), (10, 327848), (16, 204905), (20, 163924), (40, 81962), (80, 40981), (107, 30640), (214, 15320), (383, 8560), (428, 7660), (535, 6128), (766, 4280), (856, 3830), (1070, 3064), (1532, 2140), (1712, 1915)]