40819020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2735

約数の個数: 96

約数和(自身を含む): 130152960

約数和(自身を除く): 89333940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 2689, 3036, 3795, 5060, 5378, 7590, 8067, 10756, 13445, 15180, 16134, 26890, 29579, 32268, 40335, 53780, 59158, 61847, 80670, 88737, 118316, 123694, 147895, 161340, 177474, 185541, 247388, 295790, 309235, 354948, 371082, 443685, 591580, 618470, 680317, 742164, 887370, 927705, 1236940, 1360634, 1774740, 1855410, 2040951, 2721268, 3401585, 3710820, 4081902, 6803170, 8163804, 10204755, 13606340, 20409510, 40819020]

約数ペア:

[(1, 40819020), (2, 20409510), (3, 13606340), (4, 10204755), (5, 8163804), (6, 6803170), (10, 4081902), (11, 3710820), (12, 3401585), (15, 2721268), (20, 2040951), (22, 1855410), (23, 1774740), (30, 1360634), (33, 1236940), (44, 927705), (46, 887370), (55, 742164), (60, 680317), (66, 618470), (69, 591580), (92, 443685), (110, 371082), (115, 354948), (132, 309235), (138, 295790), (165, 247388), (220, 185541), (230, 177474), (253, 161340), (276, 147895), (330, 123694), (345, 118316), (460, 88737), (506, 80670), (660, 61847), (690, 59158), (759, 53780), (1012, 40335), (1265, 32268), (1380, 29579), (1518, 26890), (2530, 16134), (2689, 15180), (3036, 13445), (3795, 10756), (5060, 8067), (5378, 7590)]