5043940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 11721024

約数和(自身を除く): 6677084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 227, 404, 454, 505, 908, 1010, 1111, 1135, 2020, 2222, 2270, 2497, 4444, 4540, 4994, 5555, 9988, 11110, 12485, 22220, 22927, 24970, 45854, 49940, 91708, 114635, 229270, 252197, 458540, 504394, 1008788, 1260985, 2521970, 5043940]

約数ペア:

[(1, 5043940), (2, 2521970), (4, 1260985), (5, 1008788), (10, 504394), (11, 458540), (20, 252197), (22, 229270), (44, 114635), (55, 91708), (101, 49940), (110, 45854), (202, 24970), (220, 22927), (227, 22220), (404, 12485), (454, 11110), (505, 9988), (908, 5555), (1010, 4994), (1111, 4540), (1135, 4444), (2020, 2497), (2222, 2270)]