48182360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 112384800

約数和(自身を除く): 64202440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 109, 172, 215, 218, 257, 344, 430, 436, 514, 545, 860, 872, 1028, 1090, 1285, 1720, 2056, 2180, 2570, 4360, 4687, 5140, 9374, 10280, 11051, 18748, 22102, 23435, 28013, 37496, 44204, 46870, 55255, 56026, 88408, 93740, 110510, 112052, 140065, 187480, 221020, 224104, 280130, 442040, 560260, 1120520, 1204559, 2409118, 4818236, 6022795, 9636472, 12045590, 24091180, 48182360]

約数ペア:

[(1, 48182360), (2, 24091180), (4, 12045590), (5, 9636472), (8, 6022795), (10, 4818236), (20, 2409118), (40, 1204559), (43, 1120520), (86, 560260), (109, 442040), (172, 280130), (215, 224104), (218, 221020), (257, 187480), (344, 140065), (430, 112052), (436, 110510), (514, 93740), (545, 88408), (860, 56026), (872, 55255), (1028, 46870), (1090, 44204), (1285, 37496), (1720, 28013), (2056, 23435), (2180, 22102), (2570, 18748), (4360, 11051), (4687, 10280), (5140, 9374)]