2079861760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10979}}^1$

素因数の和:11041

約数の個数: 88

約数和(自身を含む): 5124541680

約数和(自身を除く): 3044679920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1024, 1184, 1280, 1480, 2368, 2560, 2960, 4736, 5120, 5920, 9472, 10979, 11840, 18944, 21958, 23680, 37888, 43916, 47360, 54895, 87832, 94720, 109790, 175664, 189440, 219580, 351328, 406223, 439160, 702656, 812446, 878320, 1405312, 1624892, 1756640, 2031115, 2810624, 3249784, 3513280, 4062230, 5621248, 6499568, 7026560, 8124460, 11242496, 12999136, 14053120, 16248920, 25998272, 28106240, 32497840, 51996544, 56212480, 64995680, 103993088, 129991360, 207986176, 259982720, 415972352, 519965440, 1039930880, 2079861760]

約数ペア:

[(1, 2079861760), (2, 1039930880), (4, 519965440), (5, 415972352), (8, 259982720), (10, 207986176), (16, 129991360), (20, 103993088), (32, 64995680), (37, 56212480), (40, 51996544), (64, 32497840), (74, 28106240), (80, 25998272), (128, 16248920), (148, 14053120), (160, 12999136), (185, 11242496), (256, 8124460), (296, 7026560), (320, 6499568), (370, 5621248), (512, 4062230), (592, 3513280), (640, 3249784), (740, 2810624), (1024, 2031115), (1184, 1756640), (1280, 1624892), (1480, 1405312), (2368, 878320), (2560, 812446), (2960, 702656), (4736, 439160), (5120, 406223), (5920, 351328), (9472, 219580), (10979, 189440), (11840, 175664), (18944, 109790), (21958, 94720), (23680, 87832), (37888, 54895), (43916, 47360)]