8266227280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{5507}}^1$

素因数の和:6196

約数の個数: 80

約数和(自身を含む): 19916046720

約数和(自身を除く): 11649819440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 647, 1160, 1294, 2320, 2588, 3235, 5176, 5507, 6470, 10352, 11014, 12940, 18763, 22028, 25880, 27535, 37526, 44056, 51760, 55070, 75052, 88112, 93815, 110140, 150104, 159703, 187630, 220280, 300208, 319406, 375260, 440560, 638812, 750520, 798515, 1277624, 1501040, 1597030, 2555248, 3194060, 3563029, 6388120, 7126058, 12776240, 14252116, 17815145, 28504232, 35630290, 57008464, 71260580, 103327841, 142521160, 206655682, 285042320, 413311364, 516639205, 826622728, 1033278410, 1653245456, 2066556820, 4133113640, 8266227280]

約数ペア:

[(1, 8266227280), (2, 4133113640), (4, 2066556820), (5, 1653245456), (8, 1033278410), (10, 826622728), (16, 516639205), (20, 413311364), (29, 285042320), (40, 206655682), (58, 142521160), (80, 103327841), (116, 71260580), (145, 57008464), (232, 35630290), (290, 28504232), (464, 17815145), (580, 14252116), (647, 12776240), (1160, 7126058), (1294, 6388120), (2320, 3563029), (2588, 3194060), (3235, 2555248), (5176, 1597030), (5507, 1501040), (6470, 1277624), (10352, 798515), (11014, 750520), (12940, 638812), (18763, 440560), (22028, 375260), (25880, 319406), (27535, 300208), (37526, 220280), (44056, 187630), (51760, 159703), (55070, 150104), (75052, 110140), (88112, 93815)]