22218821036680

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1\times {\mathrm{2912477}}^1$

素因数の和:2913466

約数の個数: 64

約数和(自身を含む): 50248982934000

約数和(自身を除く): 28030161897320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 709, 1076, 1345, 1418, 2152, 2690, 2836, 3545, 5380, 5672, 7090, 10760, 14180, 28360, 190721, 381442, 762884, 953605, 1525768, 1907210, 2912477, 3814420, 5824954, 7628840, 11649908, 14562385, 23299816, 29124770, 58249540, 116499080, 783456313, 1566912626, 2064946193, 3133825252, 3917281565, 4129892386, 6267650504, 7834563130, 8259784772, 10324730965, 15669126260, 16519569544, 20649461930, 31338252520, 41298923860, 82597847720, 555470525917, 1110941051834, 2221882103668, 2777352629585, 4443764207336, 5554705259170, 11109410518340, 22218821036680]

約数ペア:

[(1, 22218821036680), (2, 11109410518340), (4, 5554705259170), (5, 4443764207336), (8, 2777352629585), (10, 2221882103668), (20, 1110941051834), (40, 555470525917), (269, 82597847720), (538, 41298923860), (709, 31338252520), (1076, 20649461930), (1345, 16519569544), (1418, 15669126260), (2152, 10324730965), (2690, 8259784772), (2836, 7834563130), (3545, 6267650504), (5380, 4129892386), (5672, 3917281565), (7090, 3133825252), (10760, 2064946193), (14180, 1566912626), (28360, 783456313), (190721, 116499080), (381442, 58249540), (762884, 29124770), (953605, 23299816), (1525768, 14562385), (1907210, 11649908), (2912477, 7628840), (3814420, 5824954)]