9716996840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{28211}}^1$

素因数の和:28410

約数の個数: 64

約数和(自身を含む): 22343904000

約数和(自身を除く): 12626907160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 109, 158, 218, 316, 395, 436, 545, 632, 790, 872, 1090, 1580, 2180, 3160, 4360, 8611, 17222, 28211, 34444, 43055, 56422, 68888, 86110, 112844, 141055, 172220, 225688, 282110, 344440, 564220, 1128440, 2228669, 3074999, 4457338, 6149998, 8914676, 11143345, 12299996, 15374995, 17829352, 22286690, 24599992, 30749990, 44573380, 61499980, 89146760, 122999960, 242924921, 485849842, 971699684, 1214624605, 1943399368, 2429249210, 4858498420, 9716996840]

約数ペア:

[(1, 9716996840), (2, 4858498420), (4, 2429249210), (5, 1943399368), (8, 1214624605), (10, 971699684), (20, 485849842), (40, 242924921), (79, 122999960), (109, 89146760), (158, 61499980), (218, 44573380), (316, 30749990), (395, 24599992), (436, 22286690), (545, 17829352), (632, 15374995), (790, 12299996), (872, 11143345), (1090, 8914676), (1580, 6149998), (2180, 4457338), (3160, 3074999), (4360, 2228669), (8611, 1128440), (17222, 564220), (28211, 344440), (34444, 282110), (43055, 225688), (56422, 172220), (68888, 141055), (86110, 112844)]