40013478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 93961296

約数和(自身を除く): 53947818

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 3041, 4386, 6082, 6579, 9123, 13158, 18246, 27369, 51697, 54738, 103394, 130763, 155091, 261526, 310182, 392289, 465273, 784578, 930546, 1176867, 2222971, 2353734, 4445942, 6668913, 13337826, 20006739, 40013478]

約数ペア:

[(1, 40013478), (2, 20006739), (3, 13337826), (6, 6668913), (9, 4445942), (17, 2353734), (18, 2222971), (34, 1176867), (43, 930546), (51, 784578), (86, 465273), (102, 392289), (129, 310182), (153, 261526), (258, 155091), (306, 130763), (387, 103394), (731, 54738), (774, 51697), (1462, 27369), (2193, 18246), (3041, 13158), (4386, 9123), (6082, 6579)]