2261440

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 56

約数和(自身を含む): 5559552

約数和(自身を除く): 3298112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 191, 296, 320, 370, 382, 592, 740, 764, 955, 1184, 1480, 1528, 1910, 2368, 2960, 3056, 3820, 5920, 6112, 7067, 7640, 11840, 12224, 14134, 15280, 28268, 30560, 35335, 56536, 61120, 70670, 113072, 141340, 226144, 282680, 452288, 565360, 1130720, 2261440]

約数ペア:

[(1, 2261440), (2, 1130720), (4, 565360), (5, 452288), (8, 282680), (10, 226144), (16, 141340), (20, 113072), (32, 70670), (37, 61120), (40, 56536), (64, 35335), (74, 30560), (80, 28268), (148, 15280), (160, 14134), (185, 12224), (191, 11840), (296, 7640), (320, 7067), (370, 6112), (382, 5920), (592, 3820), (740, 3056), (764, 2960), (955, 2368), (1184, 1910), (1480, 1528)]