44561920

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 120

約数和(自身を含む): 116818416

約数和(自身を除く): 72256496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 169, 206, 208, 256, 260, 320, 338, 412, 416, 512, 515, 520, 640, 676, 824, 832, 845, 1030, 1040, 1280, 1339, 1352, 1648, 1664, 1690, 2060, 2080, 2560, 2678, 2704, 3296, 3328, 3380, 4120, 4160, 5356, 5408, 6592, 6656, 6695, 6760, 8240, 8320, 10712, 10816, 13184, 13390, 13520, 16480, 16640, 17407, 21424, 21632, 26368, 26780, 27040, 32960, 33280, 34814, 42848, 43264, 52736, 53560, 54080, 65920, 69628, 85696, 86528, 87035, 107120, 108160, 131840, 139256, 171392, 174070, 214240, 216320, 263680, 278512, 342784, 348140, 428480, 432640, 557024, 685568, 696280, 856960, 1114048, 1392560, 1713920, 2228096, 2785120, 3427840, 4456192, 5570240, 8912384, 11140480, 22280960, 44561920]

約数ペア:

[(1, 44561920), (2, 22280960), (4, 11140480), (5, 8912384), (8, 5570240), (10, 4456192), (13, 3427840), (16, 2785120), (20, 2228096), (26, 1713920), (32, 1392560), (40, 1114048), (52, 856960), (64, 696280), (65, 685568), (80, 557024), (103, 432640), (104, 428480), (128, 348140), (130, 342784), (160, 278512), (169, 263680), (206, 216320), (208, 214240), (256, 174070), (260, 171392), (320, 139256), (338, 131840), (412, 108160), (416, 107120), (512, 87035), (515, 86528), (520, 85696), (640, 69628), (676, 65920), (824, 54080), (832, 53560), (845, 52736), (1030, 43264), (1040, 42848), (1280, 34814), (1339, 33280), (1352, 32960), (1648, 27040), (1664, 26780), (1690, 26368), (2060, 21632), (2080, 21424), (2560, 17407), (2678, 16640), (2704, 16480), (3296, 13520), (3328, 13390), (3380, 13184), (4120, 10816), (4160, 10712), (5356, 8320), (5408, 8240), (6592, 6760), (6656, 6695)]