48177560

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1879}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 108626400

約数和(自身を除く): 60448840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 1879, 2564, 3205, 3758, 5128, 6410, 7516, 9395, 12820, 15032, 18790, 25640, 37580, 75160, 1204439, 2408878, 4817756, 6022195, 9635512, 12044390, 24088780, 48177560]

約数ペア:

[(1, 48177560), (2, 24088780), (4, 12044390), (5, 9635512), (8, 6022195), (10, 4817756), (20, 2408878), (40, 1204439), (641, 75160), (1282, 37580), (1879, 25640), (2564, 18790), (3205, 15032), (3758, 12820), (5128, 9395), (6410, 7516)]