171628480

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12473}}^1$

素因数の和:12533

約数の個数: 56

約数和(自身を含む): 418228272

約数和(自身を除く): 246599792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 12473, 13760, 24946, 49892, 62365, 99784, 124730, 199568, 249460, 399136, 498920, 536339, 798272, 997840, 1072678, 1995680, 2145356, 2681695, 3991360, 4290712, 5363390, 8581424, 10726780, 17162848, 21453560, 34325696, 42907120, 85814240, 171628480]

約数ペア:

[(1, 171628480), (2, 85814240), (4, 42907120), (5, 34325696), (8, 21453560), (10, 17162848), (16, 10726780), (20, 8581424), (32, 5363390), (40, 4290712), (43, 3991360), (64, 2681695), (80, 2145356), (86, 1995680), (160, 1072678), (172, 997840), (215, 798272), (320, 536339), (344, 498920), (430, 399136), (688, 249460), (860, 199568), (1376, 124730), (1720, 99784), (2752, 62365), (3440, 49892), (6880, 24946), (12473, 13760)]