3496520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 8001720

約数和(自身を除く): 4505200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1433, 2440, 2866, 5732, 7165, 11464, 14330, 28660, 57320, 87413, 174826, 349652, 437065, 699304, 874130, 1748260, 3496520]

約数ペア:

[(1, 3496520), (2, 1748260), (4, 874130), (5, 699304), (8, 437065), (10, 349652), (20, 174826), (40, 87413), (61, 57320), (122, 28660), (244, 14330), (305, 11464), (488, 7165), (610, 5732), (1220, 2866), (1433, 2440)]