29298520

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1301}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 66089520

約数和(自身を除く): 36791000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 1301, 2252, 2602, 2815, 4504, 5204, 5630, 6505, 10408, 11260, 13010, 22520, 26020, 52040, 732463, 1464926, 2929852, 3662315, 5859704, 7324630, 14649260, 29298520]

約数ペア:

[(1, 29298520), (2, 14649260), (4, 7324630), (5, 5859704), (8, 3662315), (10, 2929852), (20, 1464926), (40, 732463), (563, 52040), (1126, 26020), (1301, 22520), (2252, 13010), (2602, 11260), (2815, 10408), (4504, 6505), (5204, 5630)]