8766940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4817}}^1$

素因数の和:4846

約数の個数: 48

約数和(自身を含む): 22663872

約数和(自身を除く): 13896932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4817, 9634, 19268, 24085, 33719, 48170, 62621, 67438, 96340, 125242, 134876, 168595, 250484, 313105, 337190, 438347, 626210, 674380, 876694, 1252420, 1753388, 2191735, 4383470, 8766940]

約数ペア:

[(1, 8766940), (2, 4383470), (4, 2191735), (5, 1753388), (7, 1252420), (10, 876694), (13, 674380), (14, 626210), (20, 438347), (26, 337190), (28, 313105), (35, 250484), (52, 168595), (65, 134876), (70, 125242), (91, 96340), (130, 67438), (140, 62621), (182, 48170), (260, 33719), (364, 24085), (455, 19268), (910, 9634), (1820, 4817)]