91646840

素因数分解:

$2^3\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{1753}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 206480880

約数和(自身を除く): 114834040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1307, 1753, 2614, 3506, 5228, 6535, 7012, 8765, 10456, 13070, 14024, 17530, 26140, 35060, 52280, 70120, 2291171, 4582342, 9164684, 11455855, 18329368, 22911710, 45823420, 91646840]

約数ペア:

[(1, 91646840), (2, 45823420), (4, 22911710), (5, 18329368), (8, 11455855), (10, 9164684), (20, 4582342), (40, 2291171), (1307, 70120), (1753, 52280), (2614, 35060), (3506, 26140), (5228, 17530), (6535, 14024), (7012, 13070), (8765, 10456)]