11253440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 112

約数和(自身を含む): 30723840

約数和(自身を除く): 19470400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 139, 160, 176, 184, 220, 230, 253, 278, 320, 352, 368, 440, 460, 506, 556, 695, 704, 736, 880, 920, 1012, 1112, 1265, 1390, 1472, 1529, 1760, 1840, 2024, 2224, 2530, 2780, 3058, 3197, 3520, 3680, 4048, 4448, 5060, 5560, 6116, 6394, 7360, 7645, 8096, 8896, 10120, 11120, 12232, 12788, 15290, 15985, 16192, 20240, 22240, 24464, 25576, 30580, 31970, 35167, 40480, 44480, 48928, 51152, 61160, 63940, 70334, 80960, 97856, 102304, 122320, 127880, 140668, 175835, 204608, 244640, 255760, 281336, 351670, 489280, 511520, 562672, 703340, 1023040, 1125344, 1406680, 2250688, 2813360, 5626720, 11253440]

約数ペア:

[(1, 11253440), (2, 5626720), (4, 2813360), (5, 2250688), (8, 1406680), (10, 1125344), (11, 1023040), (16, 703340), (20, 562672), (22, 511520), (23, 489280), (32, 351670), (40, 281336), (44, 255760), (46, 244640), (55, 204608), (64, 175835), (80, 140668), (88, 127880), (92, 122320), (110, 102304), (115, 97856), (139, 80960), (160, 70334), (176, 63940), (184, 61160), (220, 51152), (230, 48928), (253, 44480), (278, 40480), (320, 35167), (352, 31970), (368, 30580), (440, 25576), (460, 24464), (506, 22240), (556, 20240), (695, 16192), (704, 15985), (736, 15290), (880, 12788), (920, 12232), (1012, 11120), (1112, 10120), (1265, 8896), (1390, 8096), (1472, 7645), (1529, 7360), (1760, 6394), (1840, 6116), (2024, 5560), (2224, 5060), (2530, 4448), (2780, 4048), (3058, 3680), (3197, 3520)]