8085366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3397213}}^1$

素因数の和:3397246

約数の個数: 48

約数和(自身を含む): 20546350272

約数和(自身を除く): 12460983332

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3397213, 6794426, 13588852, 16986065, 23780491, 33972130, 47560982, 57752621, 67944260, 95121964, 115505242, 118902455, 231010484, 237804910, 288763105, 404268347, 475609820, 577526210, 808536694, 1155052420, 1617073388, 2021341735, 4042683470, 8085366940]

約数ペア:

[(1, 8085366940), (2, 4042683470), (4, 2021341735), (5, 1617073388), (7, 1155052420), (10, 808536694), (14, 577526210), (17, 475609820), (20, 404268347), (28, 288763105), (34, 237804910), (35, 231010484), (68, 118902455), (70, 115505242), (85, 95121964), (119, 67944260), (140, 57752621), (170, 47560982), (238, 33972130), (340, 23780491), (476, 16986065), (595, 13588852), (1190, 6794426), (2380, 3397213)]