29127760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19163}}^1$

素因数の和:19195

約数の個数: 40

約数和(自身を含む): 71290080

約数和(自身を除く): 42162320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19163, 38326, 76652, 95815, 153304, 191630, 306608, 364097, 383260, 728194, 766520, 1456388, 1533040, 1820485, 2912776, 3640970, 5825552, 7281940, 14563880, 29127760]

約数ペア:

[(1, 29127760), (2, 14563880), (4, 7281940), (5, 5825552), (8, 3640970), (10, 2912776), (16, 1820485), (19, 1533040), (20, 1456388), (38, 766520), (40, 728194), (76, 383260), (80, 364097), (95, 306608), (152, 191630), (190, 153304), (304, 95815), (380, 76652), (760, 38326), (1520, 19163)]