1056239440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{425903}}^1$

素因数の和:425947

約数の個数: 40

約数和(自身を含む): 2534980608

約数和(自身を除く): 1478741168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 425903, 851806, 1703612, 2129515, 3407224, 4259030, 6814448, 8518060, 13202993, 17036120, 26405986, 34072240, 52811972, 66014965, 105623944, 132029930, 211247888, 264059860, 528119720, 1056239440]

約数ペア:

[(1, 1056239440), (2, 528119720), (4, 264059860), (5, 211247888), (8, 132029930), (10, 105623944), (16, 66014965), (20, 52811972), (31, 34072240), (40, 26405986), (62, 17036120), (80, 13202993), (124, 8518060), (155, 6814448), (248, 4259030), (310, 3407224), (496, 2129515), (620, 1703612), (1240, 851806), (2480, 425903)]