40809924

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 108300192

約数和(自身を除く): 67490268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 643, 738, 774, 1286, 1476, 1548, 1763, 1929, 2572, 3526, 3858, 5289, 5787, 7052, 7716, 10578, 11574, 15867, 21156, 23148, 26363, 27649, 31734, 52726, 55298, 63468, 79089, 82947, 105452, 110596, 158178, 165894, 237267, 248841, 316356, 331788, 474534, 497682, 949068, 995364, 1133609, 2267218, 3400827, 4534436, 6801654, 10202481, 13603308, 20404962, 40809924]

約数ペア:

[(1, 40809924), (2, 20404962), (3, 13603308), (4, 10202481), (6, 6801654), (9, 4534436), (12, 3400827), (18, 2267218), (36, 1133609), (41, 995364), (43, 949068), (82, 497682), (86, 474534), (123, 331788), (129, 316356), (164, 248841), (172, 237267), (246, 165894), (258, 158178), (369, 110596), (387, 105452), (492, 82947), (516, 79089), (643, 63468), (738, 55298), (774, 52726), (1286, 31734), (1476, 27649), (1548, 26363), (1763, 23148), (1929, 21156), (2572, 15867), (3526, 11574), (3858, 10578), (5289, 7716), (5787, 7052)]