49935440

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1097}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 116409960

約数和(自身を除く): 66474520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1097, 1138, 2194, 2276, 2845, 4388, 4552, 5485, 5690, 8776, 9104, 10970, 11380, 17552, 21940, 22760, 43880, 45520, 87760, 624193, 1248386, 2496772, 3120965, 4993544, 6241930, 9987088, 12483860, 24967720, 49935440]

約数ペア:

[(1, 49935440), (2, 24967720), (4, 12483860), (5, 9987088), (8, 6241930), (10, 4993544), (16, 3120965), (20, 2496772), (40, 1248386), (80, 624193), (569, 87760), (1097, 45520), (1138, 43880), (2194, 22760), (2276, 21940), (2845, 17552), (4388, 11380), (4552, 10970), (5485, 9104), (5690, 8776)]