40637160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 96220440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 197, 216, 270, 360, 382, 394, 540, 573, 591, 764, 788, 955, 985, 1080, 1146, 1182, 1528, 1576, 1719, 1773, 1910, 1970, 2292, 2364, 2865, 2955, 3438, 3546, 3820, 3940, 4584, 4728, 5157, 5319, 5730, 5910, 6876, 7092, 7640, 7880, 8595, 8865, 10314, 10638, 11460, 11820, 13752, 14184, 17190, 17730, 20628, 21276, 22920, 23640, 25785, 26595, 34380, 35460, 37627, 41256, 42552, 51570, 53190, 68760, 70920, 75254, 103140, 106380, 112881, 150508, 188135, 206280, 212760, 225762, 301016, 338643, 376270, 451524, 564405, 677286, 752540, 903048, 1015929, 1128810, 1354572, 1505080, 1693215, 2031858, 2257620, 2709144, 3386430, 4063716, 4515240, 5079645, 6772860, 8127432, 10159290, 13545720, 20318580, 40637160]

約数ペア:

[(1, 40637160), (2, 20318580), (3, 13545720), (4, 10159290), (5, 8127432), (6, 6772860), (8, 5079645), (9, 4515240), (10, 4063716), (12, 3386430), (15, 2709144), (18, 2257620), (20, 2031858), (24, 1693215), (27, 1505080), (30, 1354572), (36, 1128810), (40, 1015929), (45, 903048), (54, 752540), (60, 677286), (72, 564405), (90, 451524), (108, 376270), (120, 338643), (135, 301016), (180, 225762), (191, 212760), (197, 206280), (216, 188135), (270, 150508), (360, 112881), (382, 106380), (394, 103140), (540, 75254), (573, 70920), (591, 68760), (764, 53190), (788, 51570), (955, 42552), (985, 41256), (1080, 37627), (1146, 35460), (1182, 34380), (1528, 26595), (1576, 25785), (1719, 23640), (1773, 22920), (1910, 21276), (1970, 20628), (2292, 17730), (2364, 17190), (2865, 14184), (2955, 13752), (3438, 11820), (3546, 11460), (3820, 10638), (3940, 10314), (4584, 8865), (4728, 8595), (5157, 7880), (5319, 7640), (5730, 7092), (5910, 6876)]