57304880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17471}}^1$

素因数の和:17525

約数の個数: 40

約数和(自身を含む): 136491264

約数和(自身を除く): 79186384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17471, 34942, 69884, 87355, 139768, 174710, 279536, 349420, 698840, 716311, 1397680, 1432622, 2865244, 3581555, 5730488, 7163110, 11460976, 14326220, 28652440, 57304880]

約数ペア:

[(1, 57304880), (2, 28652440), (4, 14326220), (5, 11460976), (8, 7163110), (10, 5730488), (16, 3581555), (20, 2865244), (40, 1432622), (41, 1397680), (80, 716311), (82, 698840), (164, 349420), (205, 279536), (328, 174710), (410, 139768), (656, 87355), (820, 69884), (1640, 34942), (3280, 17471)]