40191888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 114206976

約数和(自身を除く): 74015088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 467, 489, 528, 652, 934, 978, 1304, 1401, 1793, 1868, 1956, 2608, 2802, 3586, 3736, 3912, 5137, 5379, 5604, 7172, 7472, 7824, 10274, 10758, 11208, 14344, 15411, 20548, 21516, 22416, 28688, 30822, 41096, 43032, 61644, 76121, 82192, 86064, 123288, 152242, 228363, 246576, 304484, 456726, 608968, 837331, 913452, 1217936, 1674662, 1826904, 2511993, 3349324, 3653808, 5023986, 6698648, 10047972, 13397296, 20095944, 40191888]

約数ペア:

[(1, 40191888), (2, 20095944), (3, 13397296), (4, 10047972), (6, 6698648), (8, 5023986), (11, 3653808), (12, 3349324), (16, 2511993), (22, 1826904), (24, 1674662), (33, 1217936), (44, 913452), (48, 837331), (66, 608968), (88, 456726), (132, 304484), (163, 246576), (176, 228363), (264, 152242), (326, 123288), (467, 86064), (489, 82192), (528, 76121), (652, 61644), (934, 43032), (978, 41096), (1304, 30822), (1401, 28688), (1793, 22416), (1868, 21516), (1956, 20548), (2608, 15411), (2802, 14344), (3586, 11208), (3736, 10758), (3912, 10274), (5137, 7824), (5379, 7472), (5604, 7172)]