40641048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26879}}^1$

素因数の和:26901

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 88382952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26879, 53758, 80637, 107516, 161274, 188153, 215032, 241911, 322548, 376306, 483822, 564459, 645096, 725733, 752612, 967644, 1128918, 1451466, 1505224, 1693377, 1935288, 2257836, 2902932, 3386754, 4515672, 5080131, 5805864, 6773508, 10160262, 13547016, 20320524, 40641048]

約数ペア:

[(1, 40641048), (2, 20320524), (3, 13547016), (4, 10160262), (6, 6773508), (7, 5805864), (8, 5080131), (9, 4515672), (12, 3386754), (14, 2902932), (18, 2257836), (21, 1935288), (24, 1693377), (27, 1505224), (28, 1451466), (36, 1128918), (42, 967644), (54, 752612), (56, 725733), (63, 645096), (72, 564459), (84, 483822), (108, 376306), (126, 322548), (168, 241911), (189, 215032), (216, 188153), (252, 161274), (378, 107516), (504, 80637), (756, 53758), (1512, 26879)]