45714160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 110680416

約数和(自身を除く): 64966256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 97, 137, 172, 194, 215, 274, 344, 388, 430, 485, 548, 685, 688, 776, 860, 970, 1096, 1370, 1552, 1720, 1940, 2192, 2740, 3440, 3880, 4171, 5480, 5891, 7760, 8342, 10960, 11782, 13289, 16684, 20855, 23564, 26578, 29455, 33368, 41710, 47128, 53156, 58910, 66445, 66736, 83420, 94256, 106312, 117820, 132890, 166840, 212624, 235640, 265780, 333680, 471280, 531560, 571427, 1063120, 1142854, 2285708, 2857135, 4571416, 5714270, 9142832, 11428540, 22857080, 45714160]

約数ペア:

[(1, 45714160), (2, 22857080), (4, 11428540), (5, 9142832), (8, 5714270), (10, 4571416), (16, 2857135), (20, 2285708), (40, 1142854), (43, 1063120), (80, 571427), (86, 531560), (97, 471280), (137, 333680), (172, 265780), (194, 235640), (215, 212624), (274, 166840), (344, 132890), (388, 117820), (430, 106312), (485, 94256), (548, 83420), (685, 66736), (688, 66445), (776, 58910), (860, 53156), (970, 47128), (1096, 41710), (1370, 33368), (1552, 29455), (1720, 26578), (1940, 23564), (2192, 20855), (2740, 16684), (3440, 13289), (3880, 11782), (4171, 10960), (5480, 8342), (5891, 7760)]