40141218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 89807616

約数和(自身を除く): 49666398

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 1277, 2418, 2554, 3831, 5239, 7662, 10478, 15717, 16601, 31434, 33202, 39587, 49803, 79174, 99606, 118761, 215813, 237522, 431626, 514631, 647439, 1029262, 1294878, 1543893, 3087786, 6690203, 13380406, 20070609, 40141218]

約数ペア:

[(1, 40141218), (2, 20070609), (3, 13380406), (6, 6690203), (13, 3087786), (26, 1543893), (31, 1294878), (39, 1029262), (62, 647439), (78, 514631), (93, 431626), (169, 237522), (186, 215813), (338, 118761), (403, 99606), (507, 79174), (806, 49803), (1014, 39587), (1209, 33202), (1277, 31434), (2418, 16601), (2554, 15717), (3831, 10478), (5239, 7662)]