40018832

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5333}}^1$

素因数の和:5415

約数の個数: 40

約数和(自身を含む): 89952576

約数和(自身を除く): 49933744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 5333, 7504, 10666, 21332, 37331, 42664, 74662, 85328, 149324, 298648, 357311, 597296, 714622, 1429244, 2501177, 2858488, 5002354, 5716976, 10004708, 20009416, 40018832]

約数ペア:

[(1, 40018832), (2, 20009416), (4, 10004708), (7, 5716976), (8, 5002354), (14, 2858488), (16, 2501177), (28, 1429244), (56, 714622), (67, 597296), (112, 357311), (134, 298648), (268, 149324), (469, 85328), (536, 74662), (938, 42664), (1072, 37331), (1876, 21332), (3752, 10666), (5333, 7504)]