40727848

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 92252160

約数和(自身を除く): 51524312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 103, 161, 184, 206, 307, 322, 412, 614, 644, 721, 824, 1228, 1288, 1442, 2149, 2369, 2456, 2884, 4298, 4738, 5768, 7061, 8596, 9476, 14122, 16583, 17192, 18952, 28244, 31621, 33166, 49427, 56488, 63242, 66332, 98854, 126484, 132664, 197708, 221347, 252968, 395416, 442694, 727283, 885388, 1454566, 1770776, 2909132, 5090981, 5818264, 10181962, 20363924, 40727848]

約数ペア:

[(1, 40727848), (2, 20363924), (4, 10181962), (7, 5818264), (8, 5090981), (14, 2909132), (23, 1770776), (28, 1454566), (46, 885388), (56, 727283), (92, 442694), (103, 395416), (161, 252968), (184, 221347), (206, 197708), (307, 132664), (322, 126484), (412, 98854), (614, 66332), (644, 63242), (721, 56488), (824, 49427), (1228, 33166), (1288, 31621), (1442, 28244), (2149, 18952), (2369, 17192), (2456, 16583), (2884, 14122), (4298, 9476), (4738, 8596), (5768, 7061)]