24967720

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1097}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 56327400

約数和(自身を除く): 31359680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1097, 1138, 2194, 2276, 2845, 4388, 4552, 5485, 5690, 8776, 10970, 11380, 21940, 22760, 43880, 624193, 1248386, 2496772, 3120965, 4993544, 6241930, 12483860, 24967720]

約数ペア:

[(1, 24967720), (2, 12483860), (4, 6241930), (5, 4993544), (8, 3120965), (10, 2496772), (20, 1248386), (40, 624193), (569, 43880), (1097, 22760), (1138, 21940), (2194, 11380), (2276, 10970), (2845, 8776), (4388, 5690), (4552, 5485)]