40713855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4296

約数の個数: 48

約数和(自身を含む): 81625824

約数和(自身を除く): 40911969

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 4261, 9555, 12783, 21305, 29827, 55393, 63915, 89481, 149135, 166179, 208789, 276965, 387751, 447405, 626367, 830895, 1043945, 1163253, 1938755, 2714257, 3131835, 5816265, 8142771, 13571285, 40713855]

約数ペア:

[(1, 40713855), (3, 13571285), (5, 8142771), (7, 5816265), (13, 3131835), (15, 2714257), (21, 1938755), (35, 1163253), (39, 1043945), (49, 830895), (65, 626367), (91, 447405), (105, 387751), (147, 276965), (195, 208789), (245, 166179), (273, 149135), (455, 89481), (637, 63915), (735, 55393), (1365, 29827), (1911, 21305), (3185, 12783), (4261, 9555)]