1056520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 2421720

約数和(自身を除く): 1365200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 433, 488, 610, 866, 1220, 1732, 2165, 2440, 3464, 4330, 8660, 17320, 26413, 52826, 105652, 132065, 211304, 264130, 528260, 1056520]

約数ペア:

[(1, 1056520), (2, 528260), (4, 264130), (5, 211304), (8, 132065), (10, 105652), (20, 52826), (40, 26413), (61, 17320), (122, 8660), (244, 4330), (305, 3464), (433, 2440), (488, 2165), (610, 1732), (866, 1220)]