40041628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3541}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 76762224

約数和(自身を除く): 36720596

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 3541, 5654, 7082, 11308, 14164, 38951, 77902, 155804, 910037, 1820074, 3640148, 10010407, 20020814, 40041628]

約数ペア:

[(1, 40041628), (2, 20020814), (4, 10010407), (11, 3640148), (22, 1820074), (44, 910037), (257, 155804), (514, 77902), (1028, 38951), (2827, 14164), (3541, 11308), (5654, 7082)]