5055520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 7524320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1663, 3040, 3326, 6652, 8315, 13304, 16630, 26608, 31597, 33260, 53216, 63194, 66520, 126388, 133040, 157985, 252776, 266080, 315970, 505552, 631940, 1011104, 1263880, 2527760, 5055520]

約数ペア:

[(1, 5055520), (2, 2527760), (4, 1263880), (5, 1011104), (8, 631940), (10, 505552), (16, 315970), (19, 266080), (20, 252776), (32, 157985), (38, 133040), (40, 126388), (76, 66520), (80, 63194), (95, 53216), (152, 33260), (160, 31597), (190, 26608), (304, 16630), (380, 13304), (608, 8315), (760, 6652), (1520, 3326), (1663, 3040)]