40675592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 83825280

約数和(自身を除く): 43149688

約数列:

[1, 2, 4, 8, 23, 43, 46, 53, 86, 92, 97, 106, 172, 184, 194, 212, 344, 388, 424, 776, 989, 1219, 1978, 2231, 2279, 2438, 3956, 4171, 4462, 4558, 4876, 5141, 7912, 8342, 8924, 9116, 9752, 10282, 16684, 17848, 18232, 20564, 33368, 41128, 52417, 95933, 104834, 118243, 191866, 209668, 221063, 236486, 383732, 419336, 442126, 472972, 767464, 884252, 945944, 1768504, 5084449, 10168898, 20337796, 40675592]

約数ペア:

[(1, 40675592), (2, 20337796), (4, 10168898), (8, 5084449), (23, 1768504), (43, 945944), (46, 884252), (53, 767464), (86, 472972), (92, 442126), (97, 419336), (106, 383732), (172, 236486), (184, 221063), (194, 209668), (212, 191866), (344, 118243), (388, 104834), (424, 95933), (776, 52417), (989, 41128), (1219, 33368), (1978, 20564), (2231, 18232), (2279, 17848), (2438, 16684), (3956, 10282), (4171, 9752), (4462, 9116), (4558, 8924), (4876, 8342), (5141, 7912)]