11387120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3897

約数の個数: 40

約数和(自身を含む): 27197664

約数和(自身を除く): 15810544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3847, 7694, 15388, 19235, 30776, 38470, 61552, 76940, 142339, 153880, 284678, 307760, 569356, 711695, 1138712, 1423390, 2277424, 2846780, 5693560, 11387120]

約数ペア:

[(1, 11387120), (2, 5693560), (4, 2846780), (5, 2277424), (8, 1423390), (10, 1138712), (16, 711695), (20, 569356), (37, 307760), (40, 284678), (74, 153880), (80, 142339), (148, 76940), (185, 61552), (296, 38470), (370, 30776), (592, 19235), (740, 15388), (1480, 7694), (2960, 3847)]