1552803880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2043163}}^1$

素因数の和:2043193

約数の個数: 32

約数和(自身を含む): 3677695200

約数和(自身を除く): 2124891320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2043163, 4086326, 8172652, 10215815, 16345304, 20431630, 38820097, 40863260, 77640194, 81726520, 155280388, 194100485, 310560776, 388200970, 776401940, 1552803880]

約数ペア:

[(1, 1552803880), (2, 776401940), (4, 388200970), (5, 310560776), (8, 194100485), (10, 155280388), (19, 81726520), (20, 77640194), (38, 40863260), (40, 38820097), (76, 20431630), (95, 16345304), (152, 10215815), (190, 8172652), (380, 4086326), (760, 2043163)]