452055520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{403621}}^1$

素因数の和:403643

約数の個数: 48

約数和(自身を含む): 1220552928

約数和(自身を除く): 768497408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 403621, 807242, 1614484, 2018105, 2825347, 3228968, 4036210, 5650694, 6457936, 8072420, 11301388, 12915872, 14126735, 16144840, 22602776, 28253470, 32289680, 45205552, 56506940, 64579360, 90411104, 113013880, 226027760, 452055520]

約数ペア:

[(1, 452055520), (2, 226027760), (4, 113013880), (5, 90411104), (7, 64579360), (8, 56506940), (10, 45205552), (14, 32289680), (16, 28253470), (20, 22602776), (28, 16144840), (32, 14126735), (35, 12915872), (40, 11301388), (56, 8072420), (70, 6457936), (80, 5650694), (112, 4036210), (140, 3228968), (160, 2825347), (224, 2018105), (280, 1614484), (560, 807242), (1120, 403621)]