40890024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{81131}}^1$

素因数の和:81150

約数の個数: 48

約数和(自身を含む): 126565920

約数和(自身を除く): 85675896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 81131, 162262, 243393, 324524, 486786, 567917, 649048, 730179, 973572, 1135834, 1460358, 1703751, 1947144, 2271668, 2920716, 3407502, 4543336, 5111253, 5841432, 6815004, 10222506, 13630008, 20445012, 40890024]

約数ペア:

[(1, 40890024), (2, 20445012), (3, 13630008), (4, 10222506), (6, 6815004), (7, 5841432), (8, 5111253), (9, 4543336), (12, 3407502), (14, 2920716), (18, 2271668), (21, 1947144), (24, 1703751), (28, 1460358), (36, 1135834), (42, 973572), (56, 730179), (63, 649048), (72, 567917), (84, 486786), (126, 324524), (168, 243393), (252, 162262), (504, 81131)]