41609728

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 40

約数和(自身を含む): 83783700

約数和(自身を除く): 42173972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 449, 512, 724, 898, 1448, 1796, 2896, 3592, 5792, 7184, 11584, 14368, 23168, 28736, 46336, 57472, 81269, 92672, 114944, 162538, 229888, 325076, 650152, 1300304, 2600608, 5201216, 10402432, 20804864, 41609728]

約数ペア:

[(1, 41609728), (2, 20804864), (4, 10402432), (8, 5201216), (16, 2600608), (32, 1300304), (64, 650152), (128, 325076), (181, 229888), (256, 162538), (362, 114944), (449, 92672), (512, 81269), (724, 57472), (898, 46336), (1448, 28736), (1796, 23168), (2896, 14368), (3592, 11584), (5792, 7184)]