44940160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 116328960

約数和(自身を除く): 71388800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 71, 80, 86, 92, 115, 128, 142, 160, 172, 184, 215, 230, 284, 320, 344, 355, 368, 430, 460, 568, 640, 688, 710, 736, 860, 920, 989, 1136, 1376, 1420, 1472, 1633, 1720, 1840, 1978, 2272, 2752, 2840, 2944, 3053, 3266, 3440, 3680, 3956, 4544, 4945, 5504, 5680, 6106, 6532, 6880, 7360, 7912, 8165, 9088, 9890, 11360, 12212, 13064, 13760, 14720, 15265, 15824, 16330, 19780, 22720, 24424, 26128, 27520, 30530, 31648, 32660, 39560, 45440, 48848, 52256, 61060, 63296, 65320, 70219, 79120, 97696, 104512, 122120, 126592, 130640, 140438, 158240, 195392, 209024, 244240, 261280, 280876, 316480, 351095, 390784, 488480, 522560, 561752, 632960, 702190, 976960, 1045120, 1123504, 1404380, 1953920, 2247008, 2808760, 4494016, 5617520, 8988032, 11235040, 22470080, 44940160]

約数ペア:

[(1, 44940160), (2, 22470080), (4, 11235040), (5, 8988032), (8, 5617520), (10, 4494016), (16, 2808760), (20, 2247008), (23, 1953920), (32, 1404380), (40, 1123504), (43, 1045120), (46, 976960), (64, 702190), (71, 632960), (80, 561752), (86, 522560), (92, 488480), (115, 390784), (128, 351095), (142, 316480), (160, 280876), (172, 261280), (184, 244240), (215, 209024), (230, 195392), (284, 158240), (320, 140438), (344, 130640), (355, 126592), (368, 122120), (430, 104512), (460, 97696), (568, 79120), (640, 70219), (688, 65320), (710, 63296), (736, 61060), (860, 52256), (920, 48848), (989, 45440), (1136, 39560), (1376, 32660), (1420, 31648), (1472, 30530), (1633, 27520), (1720, 26128), (1840, 24424), (1978, 22720), (2272, 19780), (2752, 16330), (2840, 15824), (2944, 15265), (3053, 14720), (3266, 13760), (3440, 13064), (3680, 12212), (3956, 11360), (4544, 9890), (4945, 9088), (5504, 8165), (5680, 7912), (6106, 7360), (6532, 6880)]