224765920

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4517}}^1$

素因数の和:4843

約数の個数: 48

約数和(自身を含む): 532834848

約数和(自身を除く): 308068928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 2488, 3110, 4517, 4976, 6220, 9034, 9952, 12440, 18068, 22585, 24880, 36136, 45170, 49760, 72272, 90340, 144544, 180680, 361360, 722720, 1404787, 2809574, 5619148, 7023935, 11238296, 14047870, 22476592, 28095740, 44953184, 56191480, 112382960, 224765920]

約数ペア:

[(1, 224765920), (2, 112382960), (4, 56191480), (5, 44953184), (8, 28095740), (10, 22476592), (16, 14047870), (20, 11238296), (32, 7023935), (40, 5619148), (80, 2809574), (160, 1404787), (311, 722720), (622, 361360), (1244, 180680), (1555, 144544), (2488, 90340), (3110, 72272), (4517, 49760), (4976, 45170), (6220, 36136), (9034, 24880), (9952, 22585), (12440, 18068)]