40230080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 84

約数和(自身を含む): 105399840

約数和(自身を除く): 65169760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1039, 1210, 1760, 1936, 2078, 2420, 3520, 3872, 4156, 4840, 5195, 7744, 8312, 9680, 10390, 11429, 16624, 19360, 20780, 22858, 33248, 38720, 41560, 45716, 57145, 66496, 83120, 91432, 114290, 125719, 166240, 182864, 228580, 251438, 332480, 365728, 457160, 502876, 628595, 731456, 914320, 1005752, 1257190, 1828640, 2011504, 2514380, 3657280, 4023008, 5028760, 8046016, 10057520, 20115040, 40230080]

約数ペア:

[(1, 40230080), (2, 20115040), (4, 10057520), (5, 8046016), (8, 5028760), (10, 4023008), (11, 3657280), (16, 2514380), (20, 2011504), (22, 1828640), (32, 1257190), (40, 1005752), (44, 914320), (55, 731456), (64, 628595), (80, 502876), (88, 457160), (110, 365728), (121, 332480), (160, 251438), (176, 228580), (220, 182864), (242, 166240), (320, 125719), (352, 114290), (440, 91432), (484, 83120), (605, 66496), (704, 57145), (880, 45716), (968, 41560), (1039, 38720), (1210, 33248), (1760, 22858), (1936, 20780), (2078, 19360), (2420, 16624), (3520, 11429), (3872, 10390), (4156, 9680), (4840, 8312), (5195, 7744)]