130853560

素因数分解:

$2^3\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{1879}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 294746400

約数和(自身を除く): 163892840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1741, 1879, 3482, 3758, 6964, 7516, 8705, 9395, 13928, 15032, 17410, 18790, 34820, 37580, 69640, 75160, 3271339, 6542678, 13085356, 16356695, 26170712, 32713390, 65426780, 130853560]

約数ペア:

[(1, 130853560), (2, 65426780), (4, 32713390), (5, 26170712), (8, 16356695), (10, 13085356), (20, 6542678), (40, 3271339), (1741, 75160), (1879, 69640), (3482, 37580), (3758, 34820), (6964, 18790), (7516, 17410), (8705, 15032), (9395, 13928)]