40379020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6329}}^1$

素因数の和:6378

約数の個数: 48

約数和(自身を含む): 95709600

約数和(自身を除く): 55330580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6329, 6380, 12658, 25316, 31645, 63290, 69619, 126580, 139238, 183541, 278476, 348095, 367082, 696190, 734164, 917705, 1392380, 1835410, 2018951, 3670820, 4037902, 8075804, 10094755, 20189510, 40379020]

約数ペア:

[(1, 40379020), (2, 20189510), (4, 10094755), (5, 8075804), (10, 4037902), (11, 3670820), (20, 2018951), (22, 1835410), (29, 1392380), (44, 917705), (55, 734164), (58, 696190), (110, 367082), (116, 348095), (145, 278476), (220, 183541), (290, 139238), (319, 126580), (580, 69619), (638, 63290), (1276, 31645), (1595, 25316), (3190, 12658), (6329, 6380)]