40429264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7823}}^1$

素因数の和:7867

約数の個数: 40

約数和(自身を含む): 87315840

約数和(自身を除く): 46886576

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 7823, 15646, 31292, 62584, 125168, 132991, 148637, 265982, 297274, 531964, 594548, 1063928, 1189096, 2127856, 2378192, 2526829, 5053658, 10107316, 20214632, 40429264]

約数ペア:

[(1, 40429264), (2, 20214632), (4, 10107316), (8, 5053658), (16, 2526829), (17, 2378192), (19, 2127856), (34, 1189096), (38, 1063928), (68, 594548), (76, 531964), (136, 297274), (152, 265982), (272, 148637), (304, 132991), (323, 125168), (646, 62584), (1292, 31292), (2584, 15646), (5168, 7823)]