89043880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{117163}}^1$

素因数の和:117193

約数の個数: 32

約数和(自身を含む): 210895200

約数和(自身を除く): 121851320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 117163, 234326, 468652, 585815, 937304, 1171630, 2226097, 2343260, 4452194, 4686520, 8904388, 11130485, 17808776, 22260970, 44521940, 89043880]

約数ペア:

[(1, 89043880), (2, 44521940), (4, 22260970), (5, 17808776), (8, 11130485), (10, 8904388), (19, 4686520), (20, 4452194), (38, 2343260), (40, 2226097), (76, 1171630), (95, 937304), (152, 585815), (190, 468652), (380, 234326), (760, 117163)]