40281152

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 83880960

約数和(自身を除く): 43599808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 257, 316, 496, 514, 632, 992, 1028, 1264, 1984, 2056, 2449, 2528, 4112, 4898, 5056, 7967, 8224, 9796, 15934, 16448, 19592, 20303, 31868, 39184, 40606, 63736, 78368, 81212, 127472, 156736, 162424, 254944, 324848, 509888, 629393, 649696, 1258786, 1299392, 2517572, 5035144, 10070288, 20140576, 40281152]

約数ペア:

[(1, 40281152), (2, 20140576), (4, 10070288), (8, 5035144), (16, 2517572), (31, 1299392), (32, 1258786), (62, 649696), (64, 629393), (79, 509888), (124, 324848), (158, 254944), (248, 162424), (257, 156736), (316, 127472), (496, 81212), (514, 78368), (632, 63736), (992, 40606), (1028, 39184), (1264, 31868), (1984, 20303), (2056, 19592), (2449, 16448), (2528, 15934), (4112, 9796), (4898, 8224), (5056, 7967)]