1023589040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{752639}}^1$

素因数の和:752669

約数の個数: 40

約数和(自身を含む): 2519838720

約数和(自身を除く): 1496249680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 752639, 1505278, 3010556, 3763195, 6021112, 7526390, 12042224, 12794863, 15052780, 25589726, 30105560, 51179452, 60211120, 63974315, 102358904, 127948630, 204717808, 255897260, 511794520, 1023589040]

約数ペア:

[(1, 1023589040), (2, 511794520), (4, 255897260), (5, 204717808), (8, 127948630), (10, 102358904), (16, 63974315), (17, 60211120), (20, 51179452), (34, 30105560), (40, 25589726), (68, 15052780), (80, 12794863), (85, 12042224), (136, 7526390), (170, 6021112), (272, 3763195), (340, 3010556), (680, 1505278), (1360, 752639)]