25761736640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{15461}}^1$

素因数の和:15646

約数の個数: 112

約数和(自身を含む): 63340268544

約数和(自身を除く): 37578531904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 127, 160, 164, 205, 254, 320, 328, 410, 508, 635, 656, 820, 1016, 1270, 1312, 1640, 2032, 2540, 2624, 3280, 4064, 5080, 5207, 6560, 8128, 10160, 10414, 13120, 15461, 20320, 20828, 26035, 30922, 40640, 41656, 52070, 61844, 77305, 83312, 104140, 123688, 154610, 166624, 208280, 247376, 309220, 333248, 416560, 494752, 618440, 633901, 833120, 989504, 1236880, 1267802, 1666240, 1963547, 2473760, 2535604, 3169505, 3927094, 4947520, 5071208, 6339010, 7854188, 9817735, 10142416, 12678020, 15708376, 19635470, 20284832, 25356040, 31416752, 39270940, 40569664, 50712080, 62833504, 78541880, 80505427, 101424160, 125667008, 157083760, 161010854, 202848320, 314167520, 322021708, 402527135, 628335040, 644043416, 805054270, 1288086832, 1610108540, 2576173664, 3220217080, 5152347328, 6440434160, 12880868320, 25761736640]

約数ペア:

[(1, 25761736640), (2, 12880868320), (4, 6440434160), (5, 5152347328), (8, 3220217080), (10, 2576173664), (16, 1610108540), (20, 1288086832), (32, 805054270), (40, 644043416), (41, 628335040), (64, 402527135), (80, 322021708), (82, 314167520), (127, 202848320), (160, 161010854), (164, 157083760), (205, 125667008), (254, 101424160), (320, 80505427), (328, 78541880), (410, 62833504), (508, 50712080), (635, 40569664), (656, 39270940), (820, 31416752), (1016, 25356040), (1270, 20284832), (1312, 19635470), (1640, 15708376), (2032, 12678020), (2540, 10142416), (2624, 9817735), (3280, 7854188), (4064, 6339010), (5080, 5071208), (5207, 4947520), (6560, 3927094), (8128, 3169505), (10160, 2535604), (10414, 2473760), (13120, 1963547), (15461, 1666240), (20320, 1267802), (20828, 1236880), (26035, 989504), (30922, 833120), (40640, 633901), (41656, 618440), (52070, 494752), (61844, 416560), (77305, 333248), (83312, 309220), (104140, 247376), (123688, 208280), (154610, 166624)]