22978480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 62763840

約数和(自身を除く): 39785360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1109, 1295, 1480, 2072, 2218, 2590, 2960, 4144, 4436, 5180, 5545, 7763, 8872, 10360, 11090, 15526, 17744, 20720, 22180, 31052, 38815, 41033, 44360, 62104, 77630, 82066, 88720, 124208, 155260, 164132, 205165, 287231, 310520, 328264, 410330, 574462, 621040, 656528, 820660, 1148924, 1436155, 1641320, 2297848, 2872310, 3282640, 4595696, 5744620, 11489240, 22978480]

約数ペア:

[(1, 22978480), (2, 11489240), (4, 5744620), (5, 4595696), (7, 3282640), (8, 2872310), (10, 2297848), (14, 1641320), (16, 1436155), (20, 1148924), (28, 820660), (35, 656528), (37, 621040), (40, 574462), (56, 410330), (70, 328264), (74, 310520), (80, 287231), (112, 205165), (140, 164132), (148, 155260), (185, 124208), (259, 88720), (280, 82066), (296, 77630), (370, 62104), (518, 44360), (560, 41033), (592, 38815), (740, 31052), (1036, 22180), (1109, 20720), (1295, 17744), (1480, 15526), (2072, 11090), (2218, 10360), (2590, 8872), (2960, 7763), (4144, 5545), (4436, 5180)]