10886974160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{18701}}^1$

素因数の和:19116

約数の個数: 80

約数和(自身を含む): 26715432960

約数和(自身を除く): 15828458800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 383, 760, 766, 1520, 1532, 1915, 3064, 3830, 6128, 7277, 7660, 14554, 15320, 18701, 29108, 30640, 36385, 37402, 58216, 72770, 74804, 93505, 116432, 145540, 149608, 187010, 291080, 299216, 355319, 374020, 582160, 710638, 748040, 1421276, 1496080, 1776595, 2842552, 3553190, 5685104, 7106380, 7162483, 14212760, 14324966, 28425520, 28649932, 35812415, 57299864, 71624830, 114599728, 136087177, 143249660, 272174354, 286499320, 544348708, 572998640, 680435885, 1088697416, 1360871770, 2177394832, 2721743540, 5443487080, 10886974160]

約数ペア:

[(1, 10886974160), (2, 5443487080), (4, 2721743540), (5, 2177394832), (8, 1360871770), (10, 1088697416), (16, 680435885), (19, 572998640), (20, 544348708), (38, 286499320), (40, 272174354), (76, 143249660), (80, 136087177), (95, 114599728), (152, 71624830), (190, 57299864), (304, 35812415), (380, 28649932), (383, 28425520), (760, 14324966), (766, 14212760), (1520, 7162483), (1532, 7106380), (1915, 5685104), (3064, 3553190), (3830, 2842552), (6128, 1776595), (7277, 1496080), (7660, 1421276), (14554, 748040), (15320, 710638), (18701, 582160), (29108, 374020), (30640, 355319), (36385, 299216), (37402, 291080), (58216, 187010), (72770, 149608), (74804, 145540), (93505, 116432)]