40159336

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17491}}^1$

素因数の和:17545

約数の個数: 32

約数和(自身を含む): 88159680

約数和(自身を除く): 48000344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 17491, 34982, 69964, 122437, 139928, 244874, 489748, 717131, 979496, 1434262, 2868524, 5019917, 5737048, 10039834, 20079668, 40159336]

約数ペア:

[(1, 40159336), (2, 20079668), (4, 10039834), (7, 5737048), (8, 5019917), (14, 2868524), (28, 1434262), (41, 979496), (56, 717131), (82, 489748), (164, 244874), (287, 139928), (328, 122437), (574, 69964), (1148, 34982), (2296, 17491)]