403922080

素因数分解:

$2^5\times 5^1\times {\mathrm{607}}^1\times {\mathrm{4159}}^1$

素因数の和:4781

約数の個数: 48

約数和(自身を含む): 956067840

約数和(自身を除く): 552145760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 607, 1214, 2428, 3035, 4159, 4856, 6070, 8318, 9712, 12140, 16636, 19424, 20795, 24280, 33272, 41590, 48560, 66544, 83180, 97120, 133088, 166360, 332720, 665440, 2524513, 5049026, 10098052, 12622565, 20196104, 25245130, 40392208, 50490260, 80784416, 100980520, 201961040, 403922080]

約数ペア:

[(1, 403922080), (2, 201961040), (4, 100980520), (5, 80784416), (8, 50490260), (10, 40392208), (16, 25245130), (20, 20196104), (32, 12622565), (40, 10098052), (80, 5049026), (160, 2524513), (607, 665440), (1214, 332720), (2428, 166360), (3035, 133088), (4159, 97120), (4856, 83180), (6070, 66544), (8318, 48560), (9712, 41590), (12140, 33272), (16636, 24280), (19424, 20795)]