1952310040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 4727808000

約数和(自身を除く): 2775497960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 127, 152, 179, 190, 226, 254, 358, 380, 452, 508, 565, 635, 716, 760, 895, 904, 1016, 1130, 1270, 1432, 1790, 2147, 2260, 2413, 2540, 3401, 3580, 4294, 4520, 4826, 5080, 6802, 7160, 8588, 9652, 10735, 12065, 13604, 14351, 17005, 17176, 19304, 20227, 21470, 22733, 24130, 27208, 28702, 34010, 40454, 42940, 45466, 48260, 57404, 68020, 71755, 80908, 85880, 90932, 96520, 101135, 113665, 114808, 136040, 143510, 161816, 181864, 202270, 227330, 272669, 287020, 384313, 404540, 431927, 454660, 545338, 574040, 768626, 809080, 863854, 909320, 1090676, 1363345, 1537252, 1727708, 1921565, 2159635, 2181352, 2568829, 2726690, 3074504, 3455416, 3843130, 4319270, 5137658, 5453380, 7686260, 8638540, 10275316, 10906760, 12844145, 15372520, 17277080, 20550632, 25688290, 48807751, 51376580, 97615502, 102753160, 195231004, 244038755, 390462008, 488077510, 976155020, 1952310040]

約数ペア:

[(1, 1952310040), (2, 976155020), (4, 488077510), (5, 390462008), (8, 244038755), (10, 195231004), (19, 102753160), (20, 97615502), (38, 51376580), (40, 48807751), (76, 25688290), (95, 20550632), (113, 17277080), (127, 15372520), (152, 12844145), (179, 10906760), (190, 10275316), (226, 8638540), (254, 7686260), (358, 5453380), (380, 5137658), (452, 4319270), (508, 3843130), (565, 3455416), (635, 3074504), (716, 2726690), (760, 2568829), (895, 2181352), (904, 2159635), (1016, 1921565), (1130, 1727708), (1270, 1537252), (1432, 1363345), (1790, 1090676), (2147, 909320), (2260, 863854), (2413, 809080), (2540, 768626), (3401, 574040), (3580, 545338), (4294, 454660), (4520, 431927), (4826, 404540), (5080, 384313), (6802, 287020), (7160, 272669), (8588, 227330), (9652, 202270), (10735, 181864), (12065, 161816), (13604, 143510), (14351, 136040), (17005, 114808), (17176, 113665), (19304, 101135), (20227, 96520), (21470, 90932), (22733, 85880), (24130, 80908), (27208, 71755), (28702, 68020), (34010, 57404), (40454, 48260), (42940, 45466)]