65970297560

素因数分解:

$2^3\times 5^1\times {\mathrm{11489}}^1\times {\mathrm{143551}}^1$

素因数の和:155051

約数の個数: 32

約数和(自身を含む): 148447123200

約数和(自身を除く): 82476825640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11489, 22978, 45956, 57445, 91912, 114890, 143551, 229780, 287102, 459560, 574204, 717755, 1148408, 1435510, 2871020, 5742040, 1649257439, 3298514878, 6597029756, 8246287195, 13194059512, 16492574390, 32985148780, 65970297560]

約数ペア:

[(1, 65970297560), (2, 32985148780), (4, 16492574390), (5, 13194059512), (8, 8246287195), (10, 6597029756), (20, 3298514878), (40, 1649257439), (11489, 5742040), (22978, 2871020), (45956, 1435510), (57445, 1148408), (91912, 717755), (114890, 574204), (143551, 459560), (229780, 287102)]