40855353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 27573447

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1187, 1639, 3129, 3561, 4917, 8309, 11473, 13057, 24927, 34419, 39171, 91399, 176863, 274197, 530589, 1238041, 1945493, 3714123, 5836479, 13618451, 40855353]

約数ペア:

[(1, 40855353), (3, 13618451), (7, 5836479), (11, 3714123), (21, 1945493), (33, 1238041), (77, 530589), (149, 274197), (231, 176863), (447, 91399), (1043, 39171), (1187, 34419), (1639, 24927), (3129, 13057), (3561, 11473), (4917, 8309)]