40221666

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{2657}}^1$

素因数の和:2723

約数の個数: 36

約数和(自身を含む): 90289602

約数和(自身を除く): 50067936

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1682, 2523, 2657, 5046, 5314, 7569, 7971, 15138, 15942, 23913, 47826, 77053, 154106, 231159, 462318, 693477, 1386954, 2234537, 4469074, 6703611, 13407222, 20110833, 40221666]

約数ペア:

[(1, 40221666), (2, 20110833), (3, 13407222), (6, 6703611), (9, 4469074), (18, 2234537), (29, 1386954), (58, 693477), (87, 462318), (174, 231159), (261, 154106), (522, 77053), (841, 47826), (1682, 23913), (2523, 15942), (2657, 15138), (5046, 7971), (5314, 7569)]