10810767440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{646577}}^1$

素因数の和:646620

約数の個数: 80

約数和(自身を含む): 28863241920

約数和(自身を除く): 18052474480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 646577, 1293154, 2586308, 3232885, 5172616, 6465770, 7112347, 10345232, 12284963, 12931540, 14224694, 24569926, 25863080, 28449388, 35561735, 49139852, 51726160, 56898776, 61424815, 71123470, 98279704, 113797552, 122849630, 135134593, 142246940, 196559408, 245699260, 270269186, 284493880, 491398520, 540538372, 568987760, 675672965, 982797040, 1081076744, 1351345930, 2162153488, 2702691860, 5405383720, 10810767440]

約数ペア:

[(1, 10810767440), (2, 5405383720), (4, 2702691860), (5, 2162153488), (8, 1351345930), (10, 1081076744), (11, 982797040), (16, 675672965), (19, 568987760), (20, 540538372), (22, 491398520), (38, 284493880), (40, 270269186), (44, 245699260), (55, 196559408), (76, 142246940), (80, 135134593), (88, 122849630), (95, 113797552), (110, 98279704), (152, 71123470), (176, 61424815), (190, 56898776), (209, 51726160), (220, 49139852), (304, 35561735), (380, 28449388), (418, 25863080), (440, 24569926), (760, 14224694), (836, 12931540), (880, 12284963), (1045, 10345232), (1520, 7112347), (1672, 6465770), (2090, 5172616), (3344, 3232885), (4180, 2586308), (8360, 1293154), (16720, 646577)]