17616340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4384

約数の個数: 48

約数和(自身を含む): 43747200

約数和(自身を除く): 26130860

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, 4339, 8678, 17356, 21695, 30373, 43390, 60746, 86780, 121492, 125831, 151865, 251662, 303730, 503324, 607460, 629155, 880817, 1258310, 1761634, 2516620, 3523268, 4404085, 8808170, 17616340]

約数ペア:

[(1, 17616340), (2, 8808170), (4, 4404085), (5, 3523268), (7, 2516620), (10, 1761634), (14, 1258310), (20, 880817), (28, 629155), (29, 607460), (35, 503324), (58, 303730), (70, 251662), (116, 151865), (140, 125831), (145, 121492), (203, 86780), (290, 60746), (406, 43390), (580, 30373), (812, 21695), (1015, 17356), (2030, 8678), (4060, 4339)]