2036480

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 5126352

約数和(自身を除く): 3089872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 64, 74, 80, 86, 128, 148, 160, 172, 185, 215, 256, 296, 320, 344, 370, 430, 592, 640, 688, 740, 860, 1184, 1280, 1376, 1480, 1591, 1720, 2368, 2752, 2960, 3182, 3440, 4736, 5504, 5920, 6364, 6880, 7955, 9472, 11008, 11840, 12728, 13760, 15910, 23680, 25456, 27520, 31820, 47360, 50912, 55040, 63640, 101824, 127280, 203648, 254560, 407296, 509120, 1018240, 2036480]

約数ペア:

[(1, 2036480), (2, 1018240), (4, 509120), (5, 407296), (8, 254560), (10, 203648), (16, 127280), (20, 101824), (32, 63640), (37, 55040), (40, 50912), (43, 47360), (64, 31820), (74, 27520), (80, 25456), (86, 23680), (128, 15910), (148, 13760), (160, 12728), (172, 11840), (185, 11008), (215, 9472), (256, 7955), (296, 6880), (320, 6364), (344, 5920), (370, 5504), (430, 4736), (592, 3440), (640, 3182), (688, 2960), (740, 2752), (860, 2368), (1184, 1720), (1280, 1591), (1376, 1480)]