8708720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4733}}^1$

素因数の和:4769

約数の個数: 40

約数和(自身を含む): 21132576

約数和(自身を除く): 12423856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4733, 9466, 18932, 23665, 37864, 47330, 75728, 94660, 108859, 189320, 217718, 378640, 435436, 544295, 870872, 1088590, 1741744, 2177180, 4354360, 8708720]

約数ペア:

[(1, 8708720), (2, 4354360), (4, 2177180), (5, 1741744), (8, 1088590), (10, 870872), (16, 544295), (20, 435436), (23, 378640), (40, 217718), (46, 189320), (80, 108859), (92, 94660), (115, 75728), (184, 47330), (230, 37864), (368, 23665), (460, 18932), (920, 9466), (1840, 4733)]