104804598320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1\times {\mathrm{16823}}^1$

素因数の和:18690

約数の個数: 80

約数和(自身を含む): 249489960192

約数和(自身を除く): 144685361872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1811, 3440, 3622, 7244, 9055, 14488, 16823, 18110, 28976, 33646, 36220, 67292, 72440, 77873, 84115, 134584, 144880, 155746, 168230, 269168, 311492, 336460, 389365, 622984, 672920, 723389, 778730, 1245968, 1345840, 1446778, 1557460, 2893556, 3114920, 3616945, 5787112, 6229840, 7233890, 11574224, 14467780, 28935560, 30466453, 57871120, 60932906, 121865812, 152332265, 243731624, 304664530, 487463248, 609329060, 1218658120, 1310057479, 2437316240, 2620114958, 5240229916, 6550287395, 10480459832, 13100574790, 20960919664, 26201149580, 52402299160, 104804598320]

約数ペア:

[(1, 104804598320), (2, 52402299160), (4, 26201149580), (5, 20960919664), (8, 13100574790), (10, 10480459832), (16, 6550287395), (20, 5240229916), (40, 2620114958), (43, 2437316240), (80, 1310057479), (86, 1218658120), (172, 609329060), (215, 487463248), (344, 304664530), (430, 243731624), (688, 152332265), (860, 121865812), (1720, 60932906), (1811, 57871120), (3440, 30466453), (3622, 28935560), (7244, 14467780), (9055, 11574224), (14488, 7233890), (16823, 6229840), (18110, 5787112), (28976, 3616945), (33646, 3114920), (36220, 2893556), (67292, 1557460), (72440, 1446778), (77873, 1345840), (84115, 1245968), (134584, 778730), (144880, 723389), (155746, 672920), (168230, 622984), (269168, 389365), (311492, 336460)]