40952980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 92494080

約数和(自身を除く): 51541100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 2293, 3572, 4465, 4586, 8930, 9172, 11465, 17860, 22930, 43567, 45860, 87134, 107771, 174268, 215542, 217835, 431084, 435670, 538855, 871340, 1077710, 2047649, 2155420, 4095298, 8190596, 10238245, 20476490, 40952980]

約数ペア:

[(1, 40952980), (2, 20476490), (4, 10238245), (5, 8190596), (10, 4095298), (19, 2155420), (20, 2047649), (38, 1077710), (47, 871340), (76, 538855), (94, 435670), (95, 431084), (188, 217835), (190, 215542), (235, 174268), (380, 107771), (470, 87134), (893, 45860), (940, 43567), (1786, 22930), (2293, 17860), (3572, 11465), (4465, 9172), (4586, 8930)]