40455142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11740

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 38168858

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11699, 23398, 81893, 152087, 163786, 222281, 304174, 444562, 1064609, 1555967, 2129218, 2889653, 3111934, 5779306, 20227571, 40455142]

約数ペア:

[(1, 40455142), (2, 20227571), (7, 5779306), (13, 3111934), (14, 2889653), (19, 2129218), (26, 1555967), (38, 1064609), (91, 444562), (133, 304174), (182, 222281), (247, 163786), (266, 152087), (494, 81893), (1729, 23398), (3458, 11699)]