39385280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 104461056

約数和(自身を除く): 65075776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 134, 160, 167, 176, 220, 268, 320, 334, 335, 352, 440, 536, 668, 670, 704, 737, 835, 880, 1072, 1336, 1340, 1474, 1670, 1760, 1837, 2144, 2672, 2680, 2948, 3340, 3520, 3674, 3685, 4288, 5344, 5360, 5896, 6680, 7348, 7370, 9185, 10688, 10720, 11189, 11792, 13360, 14696, 14740, 18370, 21440, 22378, 23584, 26720, 29392, 29480, 36740, 44756, 47168, 53440, 55945, 58784, 58960, 73480, 89512, 111890, 117568, 117920, 123079, 146960, 179024, 223780, 235840, 246158, 293920, 358048, 447560, 492316, 587840, 615395, 716096, 895120, 984632, 1230790, 1790240, 1969264, 2461580, 3580480, 3938528, 4923160, 7877056, 9846320, 19692640, 39385280]

約数ペア:

[(1, 39385280), (2, 19692640), (4, 9846320), (5, 7877056), (8, 4923160), (10, 3938528), (11, 3580480), (16, 2461580), (20, 1969264), (22, 1790240), (32, 1230790), (40, 984632), (44, 895120), (55, 716096), (64, 615395), (67, 587840), (80, 492316), (88, 447560), (110, 358048), (134, 293920), (160, 246158), (167, 235840), (176, 223780), (220, 179024), (268, 146960), (320, 123079), (334, 117920), (335, 117568), (352, 111890), (440, 89512), (536, 73480), (668, 58960), (670, 58784), (704, 55945), (737, 53440), (835, 47168), (880, 44756), (1072, 36740), (1336, 29480), (1340, 29392), (1474, 26720), (1670, 23584), (1760, 22378), (1837, 21440), (2144, 18370), (2672, 14740), (2680, 14696), (2948, 13360), (3340, 11792), (3520, 11189), (3674, 10720), (3685, 10688), (4288, 9185), (5344, 7370), (5360, 7348), (5896, 6680)]