47076595640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{143719}}^1$

素因数の和:144180

約数の個数: 64

約数和(自身を含む): 111756672000

約数和(自身を除く): 64680076360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 431, 760, 862, 1724, 2155, 3448, 4310, 8189, 8620, 16378, 17240, 32756, 40945, 65512, 81890, 143719, 163780, 287438, 327560, 574876, 718595, 1149752, 1437190, 2730661, 2874380, 5461322, 5748760, 10922644, 13653305, 21845288, 27306610, 54613220, 61942889, 109226440, 123885778, 247771556, 309714445, 495543112, 619428890, 1176914891, 1238857780, 2353829782, 2477715560, 4707659564, 5884574455, 9415319128, 11769148910, 23538297820, 47076595640]

約数ペア:

[(1, 47076595640), (2, 23538297820), (4, 11769148910), (5, 9415319128), (8, 5884574455), (10, 4707659564), (19, 2477715560), (20, 2353829782), (38, 1238857780), (40, 1176914891), (76, 619428890), (95, 495543112), (152, 309714445), (190, 247771556), (380, 123885778), (431, 109226440), (760, 61942889), (862, 54613220), (1724, 27306610), (2155, 21845288), (3448, 13653305), (4310, 10922644), (8189, 5748760), (8620, 5461322), (16378, 2874380), (17240, 2730661), (32756, 1437190), (40945, 1149752), (65512, 718595), (81890, 574876), (143719, 327560), (163780, 287438)]