283906240

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5651}}^1$

素因数の和:5825

約数の個数: 56

約数和(自身を含む): 680478192

約数和(自身を除く): 396571952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 5024, 5651, 6280, 10048, 11302, 12560, 22604, 25120, 28255, 45208, 50240, 56510, 90416, 113020, 180832, 226040, 361664, 452080, 887207, 904160, 1774414, 1808320, 3548828, 4436035, 7097656, 8872070, 14195312, 17744140, 28390624, 35488280, 56781248, 70976560, 141953120, 283906240]

約数ペア:

[(1, 283906240), (2, 141953120), (4, 70976560), (5, 56781248), (8, 35488280), (10, 28390624), (16, 17744140), (20, 14195312), (32, 8872070), (40, 7097656), (64, 4436035), (80, 3548828), (157, 1808320), (160, 1774414), (314, 904160), (320, 887207), (628, 452080), (785, 361664), (1256, 226040), (1570, 180832), (2512, 113020), (3140, 90416), (5024, 56510), (5651, 50240), (6280, 45208), (10048, 28255), (11302, 25120), (12560, 22604)]