40543568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10299

約数の個数: 40

約数和(自身を含む): 89056800

約数和(自身を除く): 48513232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 10259, 20518, 41036, 82072, 133367, 164144, 194921, 266734, 389842, 533468, 779684, 1066936, 1559368, 2133872, 2533973, 3118736, 5067946, 10135892, 20271784, 40543568]

約数ペア:

[(1, 40543568), (2, 20271784), (4, 10135892), (8, 5067946), (13, 3118736), (16, 2533973), (19, 2133872), (26, 1559368), (38, 1066936), (52, 779684), (76, 533468), (104, 389842), (152, 266734), (208, 194921), (247, 164144), (304, 133367), (494, 82072), (988, 41036), (1976, 20518), (3952, 10259)]