5640542960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{53699}}^1$

素因数の和:53826

約数の個数: 80

約数和(自身を含む): 14263149600

約数和(自身を除く): 8622606640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 808, 1010, 1040, 1313, 1616, 2020, 2626, 4040, 5252, 6565, 8080, 10504, 13130, 21008, 26260, 52520, 53699, 105040, 107398, 214796, 268495, 429592, 536990, 698087, 859184, 1073980, 1396174, 2147960, 2792348, 3490435, 4295920, 5423599, 5584696, 6980870, 10847198, 11169392, 13961740, 21694396, 27117995, 27923480, 43388792, 54235990, 55846960, 70506787, 86777584, 108471980, 141013574, 216943960, 282027148, 352533935, 433887920, 564054296, 705067870, 1128108592, 1410135740, 2820271480, 5640542960]

約数ペア:

[(1, 5640542960), (2, 2820271480), (4, 1410135740), (5, 1128108592), (8, 705067870), (10, 564054296), (13, 433887920), (16, 352533935), (20, 282027148), (26, 216943960), (40, 141013574), (52, 108471980), (65, 86777584), (80, 70506787), (101, 55846960), (104, 54235990), (130, 43388792), (202, 27923480), (208, 27117995), (260, 21694396), (404, 13961740), (505, 11169392), (520, 10847198), (808, 6980870), (1010, 5584696), (1040, 5423599), (1313, 4295920), (1616, 3490435), (2020, 2792348), (2626, 2147960), (4040, 1396174), (5252, 1073980), (6565, 859184), (8080, 698087), (10504, 536990), (13130, 429592), (21008, 268495), (26260, 214796), (52520, 107398), (53699, 105040)]