29519720

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1297}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 66587400

約数和(自身を除く): 37067680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 1297, 2276, 2594, 2845, 4552, 5188, 5690, 6485, 10376, 11380, 12970, 22760, 25940, 51880, 737993, 1475986, 2951972, 3689965, 5903944, 7379930, 14759860, 29519720]

約数ペア:

[(1, 29519720), (2, 14759860), (4, 7379930), (5, 5903944), (8, 3689965), (10, 2951972), (20, 1475986), (40, 737993), (569, 51880), (1138, 25940), (1297, 22760), (2276, 12970), (2594, 11380), (2845, 10376), (4552, 6485), (5188, 5690)]