4865457520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{789847}}^1$

素因数の和:789878

約数の個数: 80

約数和(自身を含む): 14103525888

約数和(自身を除く): 9238068368

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 789847, 1579694, 3159388, 3949235, 5528929, 6318776, 7898470, 8688317, 11057858, 12637552, 15796940, 17376634, 22115716, 27644645, 31593880, 34753268, 43441585, 44231432, 55289290, 60818219, 63187760, 69506536, 86883170, 88462864, 110578580, 121636438, 139013072, 173766340, 221157160, 243272876, 304091095, 347532680, 442314320, 486545752, 608182190, 695065360, 973091504, 1216364380, 2432728760, 4865457520]

約数ペア:

[(1, 4865457520), (2, 2432728760), (4, 1216364380), (5, 973091504), (7, 695065360), (8, 608182190), (10, 486545752), (11, 442314320), (14, 347532680), (16, 304091095), (20, 243272876), (22, 221157160), (28, 173766340), (35, 139013072), (40, 121636438), (44, 110578580), (55, 88462864), (56, 86883170), (70, 69506536), (77, 63187760), (80, 60818219), (88, 55289290), (110, 44231432), (112, 43441585), (140, 34753268), (154, 31593880), (176, 27644645), (220, 22115716), (280, 17376634), (308, 15796940), (385, 12637552), (440, 11057858), (560, 8688317), (616, 7898470), (770, 6318776), (880, 5528929), (1232, 3949235), (1540, 3159388), (3080, 1579694), (6160, 789847)]