27579580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6793}}^1$

素因数の和:6838

約数の個数: 48

約数和(自身を含む): 68483520

約数和(自身を除く): 40903940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 6793, 13586, 27172, 33965, 47551, 67930, 95102, 135860, 190204, 196997, 237755, 393994, 475510, 787988, 951020, 984985, 1378979, 1969970, 2757958, 3939940, 5515916, 6894895, 13789790, 27579580]

約数ペア:

[(1, 27579580), (2, 13789790), (4, 6894895), (5, 5515916), (7, 3939940), (10, 2757958), (14, 1969970), (20, 1378979), (28, 984985), (29, 951020), (35, 787988), (58, 475510), (70, 393994), (116, 237755), (140, 196997), (145, 190204), (203, 135860), (290, 95102), (406, 67930), (580, 47551), (812, 33965), (1015, 27172), (2030, 13586), (4060, 6793)]