57208120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34883}}^1$

素因数の和:34935

約数の個数: 32

約数和(自身を含む): 131861520

約数和(自身を除く): 74653400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 34883, 69766, 139532, 174415, 279064, 348830, 697660, 1395320, 1430203, 2860406, 5720812, 7151015, 11441624, 14302030, 28604060, 57208120]

約数ペア:

[(1, 57208120), (2, 28604060), (4, 14302030), (5, 11441624), (8, 7151015), (10, 5720812), (20, 2860406), (40, 1430203), (41, 1395320), (82, 697660), (164, 348830), (205, 279064), (328, 174415), (410, 139532), (820, 69766), (1640, 34883)]