49822720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 88

約数和(自身を含む): 123213024

約数和(自身を除く): 73390304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 263, 296, 320, 370, 512, 526, 592, 640, 740, 1024, 1052, 1184, 1280, 1315, 1480, 2104, 2368, 2560, 2630, 2960, 4208, 4736, 5120, 5260, 5920, 8416, 9472, 9731, 10520, 11840, 16832, 18944, 19462, 21040, 23680, 33664, 37888, 38924, 42080, 47360, 48655, 67328, 77848, 84160, 94720, 97310, 134656, 155696, 168320, 189440, 194620, 269312, 311392, 336640, 389240, 622784, 673280, 778480, 1245568, 1346560, 1556960, 2491136, 3113920, 4982272, 6227840, 9964544, 12455680, 24911360, 49822720]

約数ペア:

[(1, 49822720), (2, 24911360), (4, 12455680), (5, 9964544), (8, 6227840), (10, 4982272), (16, 3113920), (20, 2491136), (32, 1556960), (37, 1346560), (40, 1245568), (64, 778480), (74, 673280), (80, 622784), (128, 389240), (148, 336640), (160, 311392), (185, 269312), (256, 194620), (263, 189440), (296, 168320), (320, 155696), (370, 134656), (512, 97310), (526, 94720), (592, 84160), (640, 77848), (740, 67328), (1024, 48655), (1052, 47360), (1184, 42080), (1280, 38924), (1315, 37888), (1480, 33664), (2104, 23680), (2368, 21040), (2560, 19462), (2630, 18944), (2960, 16832), (4208, 11840), (4736, 10520), (5120, 9731), (5260, 9472), (5920, 8416)]