40412672

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4678

約数の個数: 40

約数和(自身を含む): 85514616

約数和(自身を除く): 45101944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 4643, 8704, 9286, 18572, 37144, 74288, 78931, 148576, 157862, 297152, 315724, 594304, 631448, 1188608, 1262896, 2377216, 2525792, 5051584, 10103168, 20206336, 40412672]

約数ペア:

[(1, 40412672), (2, 20206336), (4, 10103168), (8, 5051584), (16, 2525792), (17, 2377216), (32, 1262896), (34, 1188608), (64, 631448), (68, 594304), (128, 315724), (136, 297152), (256, 157862), (272, 148576), (512, 78931), (544, 74288), (1088, 37144), (2176, 18572), (4352, 9286), (4643, 8704)]