22563940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3931}}^1$

素因数の和:3988

約数の個数: 48

約数和(自身を含む): 55488384

約数和(自身を除く): 32924444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 3931, 5740, 7862, 15724, 19655, 27517, 39310, 55034, 78620, 110068, 137585, 161171, 275170, 322342, 550340, 644684, 805855, 1128197, 1611710, 2256394, 3223420, 4512788, 5640985, 11281970, 22563940]

約数ペア:

[(1, 22563940), (2, 11281970), (4, 5640985), (5, 4512788), (7, 3223420), (10, 2256394), (14, 1611710), (20, 1128197), (28, 805855), (35, 644684), (41, 550340), (70, 322342), (82, 275170), (140, 161171), (164, 137585), (205, 110068), (287, 78620), (410, 55034), (574, 39310), (820, 27517), (1148, 19655), (1435, 15724), (2870, 7862), (3931, 5740)]