47949020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14891}}^1$

素因数の和:14930

約数の個数: 48

約数和(自身を含む): 120089088

約数和(自身を除く): 72140068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 14891, 29782, 59564, 74455, 104237, 148910, 208474, 297820, 342493, 416948, 521185, 684986, 1042370, 1369972, 1712465, 2084740, 2397451, 3424930, 4794902, 6849860, 9589804, 11987255, 23974510, 47949020]

約数ペア:

[(1, 47949020), (2, 23974510), (4, 11987255), (5, 9589804), (7, 6849860), (10, 4794902), (14, 3424930), (20, 2397451), (23, 2084740), (28, 1712465), (35, 1369972), (46, 1042370), (70, 684986), (92, 521185), (115, 416948), (140, 342493), (161, 297820), (230, 208474), (322, 148910), (460, 104237), (644, 74455), (805, 59564), (1610, 29782), (3220, 14891)]