47831740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11443}}^1$

素因数の和:11482

約数の個数: 48

約数和(自身を含む): 115355520

約数和(自身を除く): 67523780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11443, 22886, 45772, 57215, 114430, 125873, 217417, 228860, 251746, 434834, 503492, 629365, 869668, 1087085, 1258730, 2174170, 2391587, 2517460, 4348340, 4783174, 9566348, 11957935, 23915870, 47831740]

約数ペア:

[(1, 47831740), (2, 23915870), (4, 11957935), (5, 9566348), (10, 4783174), (11, 4348340), (19, 2517460), (20, 2391587), (22, 2174170), (38, 1258730), (44, 1087085), (55, 869668), (76, 629365), (95, 503492), (110, 434834), (190, 251746), (209, 228860), (220, 217417), (380, 125873), (418, 114430), (836, 57215), (1045, 45772), (2090, 22886), (4180, 11443)]