40294416

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 108635904

約数和(自身を除く): 68341488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 53, 94, 106, 141, 159, 188, 212, 282, 318, 337, 376, 424, 564, 636, 674, 752, 848, 1011, 1128, 1272, 1348, 2022, 2256, 2491, 2544, 2696, 4044, 4982, 5392, 7473, 8088, 9964, 14946, 15839, 16176, 17861, 19928, 29892, 31678, 35722, 39856, 47517, 53583, 59784, 63356, 71444, 95034, 107166, 119568, 126712, 142888, 190068, 214332, 253424, 285776, 380136, 428664, 760272, 839467, 857328, 1678934, 2518401, 3357868, 5036802, 6715736, 10073604, 13431472, 20147208, 40294416]

約数ペア:

[(1, 40294416), (2, 20147208), (3, 13431472), (4, 10073604), (6, 6715736), (8, 5036802), (12, 3357868), (16, 2518401), (24, 1678934), (47, 857328), (48, 839467), (53, 760272), (94, 428664), (106, 380136), (141, 285776), (159, 253424), (188, 214332), (212, 190068), (282, 142888), (318, 126712), (337, 119568), (376, 107166), (424, 95034), (564, 71444), (636, 63356), (674, 59784), (752, 53583), (848, 47517), (1011, 39856), (1128, 35722), (1272, 31678), (1348, 29892), (2022, 19928), (2256, 17861), (2491, 16176), (2544, 15839), (2696, 14946), (4044, 9964), (4982, 8088), (5392, 7473)]