8486547820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{21937}}^1$

素因数の和:22027

約数の個数: 72

約数和(自身を含む): 19260861984

約数和(自身を除く): 10774314164

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 841, 1334, 1682, 2668, 3335, 3364, 4205, 6670, 8410, 13340, 16820, 19343, 21937, 38686, 43874, 77372, 87748, 96715, 109685, 193430, 219370, 386860, 438740, 504551, 636173, 1009102, 1272346, 2018204, 2522755, 2544692, 3180865, 5045510, 6361730, 10091020, 12723460, 14631979, 18449017, 29263958, 36898034, 58527916, 73159895, 73796068, 92245085, 146319790, 184490170, 292639580, 368980340, 424327391, 848654782, 1697309564, 2121636955, 4243273910, 8486547820]

約数ペア:

[(1, 8486547820), (2, 4243273910), (4, 2121636955), (5, 1697309564), (10, 848654782), (20, 424327391), (23, 368980340), (29, 292639580), (46, 184490170), (58, 146319790), (92, 92245085), (115, 73796068), (116, 73159895), (145, 58527916), (230, 36898034), (290, 29263958), (460, 18449017), (580, 14631979), (667, 12723460), (841, 10091020), (1334, 6361730), (1682, 5045510), (2668, 3180865), (3335, 2544692), (3364, 2522755), (4205, 2018204), (6670, 1272346), (8410, 1009102), (13340, 636173), (16820, 504551), (19343, 438740), (21937, 386860), (38686, 219370), (43874, 193430), (77372, 109685), (87748, 96715)]