88002520

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3853}}^1$

素因数の和:4435

約数の個数: 32

約数和(自身を含む): 198403920

約数和(自身を除く): 110401400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 3853, 4568, 5710, 7706, 11420, 15412, 19265, 22840, 30824, 38530, 77060, 154120, 2200063, 4400126, 8800252, 11000315, 17600504, 22000630, 44001260, 88002520]

約数ペア:

[(1, 88002520), (2, 44001260), (4, 22000630), (5, 17600504), (8, 11000315), (10, 8800252), (20, 4400126), (40, 2200063), (571, 154120), (1142, 77060), (2284, 38530), (2855, 30824), (3853, 22840), (4568, 19265), (5710, 15412), (7706, 11420)]