38407160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 96616800

約数和(自身を除く): 58209640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2129, 2255, 3608, 4258, 4510, 8516, 9020, 10645, 17032, 18040, 21290, 23419, 42580, 46838, 85160, 87289, 93676, 117095, 174578, 187352, 234190, 349156, 436445, 468380, 698312, 872890, 936760, 960179, 1745780, 1920358, 3491560, 3840716, 4800895, 7681432, 9601790, 19203580, 38407160]

約数ペア:

[(1, 38407160), (2, 19203580), (4, 9601790), (5, 7681432), (8, 4800895), (10, 3840716), (11, 3491560), (20, 1920358), (22, 1745780), (40, 960179), (41, 936760), (44, 872890), (55, 698312), (82, 468380), (88, 436445), (110, 349156), (164, 234190), (205, 187352), (220, 174578), (328, 117095), (410, 93676), (440, 87289), (451, 85160), (820, 46838), (902, 42580), (1640, 23419), (1804, 21290), (2129, 18040), (2255, 17032), (3608, 10645), (4258, 9020), (4510, 8516)]