8947460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 20030976

約数和(自身を除く): 11083516

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 367, 460, 530, 734, 1060, 1219, 1468, 1835, 2438, 3670, 4876, 6095, 7340, 8441, 12190, 16882, 19451, 24380, 33764, 38902, 42205, 77804, 84410, 97255, 168820, 194510, 389020, 447373, 894746, 1789492, 2236865, 4473730, 8947460]

約数ペア:

[(1, 8947460), (2, 4473730), (4, 2236865), (5, 1789492), (10, 894746), (20, 447373), (23, 389020), (46, 194510), (53, 168820), (92, 97255), (106, 84410), (115, 77804), (212, 42205), (230, 38902), (265, 33764), (367, 24380), (460, 19451), (530, 16882), (734, 12190), (1060, 8441), (1219, 7340), (1468, 6095), (1835, 4876), (2438, 3670)]