2527760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 40

約数和(自身を含む): 6190080

約数和(自身を除く): 3662320

約数列:

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

約数ペア:

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