27399440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14891}}^1$

素因数の和:14927

約数の個数: 40

約数和(自身を含む): 66477888

約数和(自身を除く): 39078448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 14891, 29782, 59564, 74455, 119128, 148910, 238256, 297820, 342493, 595640, 684986, 1191280, 1369972, 1712465, 2739944, 3424930, 5479888, 6849860, 13699720, 27399440]

約数ペア:

[(1, 27399440), (2, 13699720), (4, 6849860), (5, 5479888), (8, 3424930), (10, 2739944), (16, 1712465), (20, 1369972), (23, 1191280), (40, 684986), (46, 595640), (80, 342493), (92, 297820), (115, 238256), (184, 148910), (230, 119128), (368, 74455), (460, 59564), (920, 29782), (1840, 14891)]