40745408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1921

約数の個数: 56

約数和(自身を含む): 91098624

約数和(自身を除く): 50353216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1867, 1984, 2728, 3734, 5456, 7468, 10912, 14936, 20537, 21824, 29872, 41074, 57877, 59744, 82148, 115754, 119488, 164296, 231508, 328592, 463016, 636647, 657184, 926032, 1273294, 1314368, 1852064, 2546588, 3704128, 5093176, 10186352, 20372704, 40745408]

約数ペア:

[(1, 40745408), (2, 20372704), (4, 10186352), (8, 5093176), (11, 3704128), (16, 2546588), (22, 1852064), (31, 1314368), (32, 1273294), (44, 926032), (62, 657184), (64, 636647), (88, 463016), (124, 328592), (176, 231508), (248, 164296), (341, 119488), (352, 115754), (496, 82148), (682, 59744), (704, 57877), (992, 41074), (1364, 29872), (1867, 21824), (1984, 20537), (2728, 14936), (3734, 10912), (5456, 7468)]