4522880

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 11162880

約数和(自身を除く): 6640000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 191, 296, 320, 370, 382, 592, 640, 740, 764, 955, 1184, 1480, 1528, 1910, 2368, 2960, 3056, 3820, 4736, 5920, 6112, 7067, 7640, 11840, 12224, 14134, 15280, 23680, 24448, 28268, 30560, 35335, 56536, 61120, 70670, 113072, 122240, 141340, 226144, 282680, 452288, 565360, 904576, 1130720, 2261440, 4522880]

約数ペア:

[(1, 4522880), (2, 2261440), (4, 1130720), (5, 904576), (8, 565360), (10, 452288), (16, 282680), (20, 226144), (32, 141340), (37, 122240), (40, 113072), (64, 70670), (74, 61120), (80, 56536), (128, 35335), (148, 30560), (160, 28268), (185, 24448), (191, 23680), (296, 15280), (320, 14134), (370, 12224), (382, 11840), (592, 7640), (640, 7067), (740, 6112), (764, 5920), (955, 4736), (1184, 3820), (1480, 3056), (1528, 2960), (1910, 2368)]