11235040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 28740096

約数和(自身を除く): 17505056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 71, 80, 86, 92, 115, 142, 160, 172, 184, 215, 230, 284, 344, 355, 368, 430, 460, 568, 688, 710, 736, 860, 920, 989, 1136, 1376, 1420, 1633, 1720, 1840, 1978, 2272, 2840, 3053, 3266, 3440, 3680, 3956, 4945, 5680, 6106, 6532, 6880, 7912, 8165, 9890, 11360, 12212, 13064, 15265, 15824, 16330, 19780, 24424, 26128, 30530, 31648, 32660, 39560, 48848, 52256, 61060, 65320, 70219, 79120, 97696, 122120, 130640, 140438, 158240, 244240, 261280, 280876, 351095, 488480, 561752, 702190, 1123504, 1404380, 2247008, 2808760, 5617520, 11235040]

約数ペア:

[(1, 11235040), (2, 5617520), (4, 2808760), (5, 2247008), (8, 1404380), (10, 1123504), (16, 702190), (20, 561752), (23, 488480), (32, 351095), (40, 280876), (43, 261280), (46, 244240), (71, 158240), (80, 140438), (86, 130640), (92, 122120), (115, 97696), (142, 79120), (160, 70219), (172, 65320), (184, 61060), (215, 52256), (230, 48848), (284, 39560), (344, 32660), (355, 31648), (368, 30530), (430, 26128), (460, 24424), (568, 19780), (688, 16330), (710, 15824), (736, 15265), (860, 13064), (920, 12212), (989, 11360), (1136, 9890), (1376, 8165), (1420, 7912), (1633, 6880), (1720, 6532), (1840, 6106), (1978, 5680), (2272, 4945), (2840, 3956), (3053, 3680), (3266, 3440)]