67048120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40883}}^1$

素因数の和:40935

約数の個数: 32

約数和(自身を含む): 154541520

約数和(自身を除く): 87493400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 40883, 81766, 163532, 204415, 327064, 408830, 817660, 1635320, 1676203, 3352406, 6704812, 8381015, 13409624, 16762030, 33524060, 67048120]

約数ペア:

[(1, 67048120), (2, 33524060), (4, 16762030), (5, 13409624), (8, 8381015), (10, 6704812), (20, 3352406), (40, 1676203), (41, 1635320), (82, 817660), (164, 408830), (205, 327064), (328, 204415), (410, 163532), (820, 81766), (1640, 40883)]