5542640

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 13064640

約数和(自身を除く): 7522000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 877, 1264, 1580, 1754, 3160, 3508, 4385, 6320, 7016, 8770, 14032, 17540, 35080, 69283, 70160, 138566, 277132, 346415, 554264, 692830, 1108528, 1385660, 2771320, 5542640]

約数ペア:

[(1, 5542640), (2, 2771320), (4, 1385660), (5, 1108528), (8, 692830), (10, 554264), (16, 346415), (20, 277132), (40, 138566), (79, 70160), (80, 69283), (158, 35080), (316, 17540), (395, 14032), (632, 8770), (790, 7016), (877, 6320), (1264, 4385), (1580, 3508), (1754, 3160)]