40160302

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 37979858

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 754, 1087, 1274, 1421, 2174, 2639, 2842, 5278, 7609, 14131, 15218, 18473, 28262, 31523, 36946, 53263, 63046, 98917, 106526, 197834, 220661, 409799, 441322, 692419, 819598, 1384838, 1544627, 2868593, 3089254, 5737186, 20080151, 40160302]

約数ペア:

[(1, 40160302), (2, 20080151), (7, 5737186), (13, 3089254), (14, 2868593), (26, 1544627), (29, 1384838), (49, 819598), (58, 692419), (91, 441322), (98, 409799), (182, 220661), (203, 197834), (377, 106526), (406, 98917), (637, 63046), (754, 53263), (1087, 36946), (1274, 31523), (1421, 28262), (2174, 18473), (2639, 15218), (2842, 14131), (5278, 7609)]