149035520

素因数分解:

$2^9\times 5^1\times {\mathrm{58217}}^1$

素因数の和:58240

約数の個数: 40

約数和(自身を含む): 357342084

約数和(自身を除く): 208306564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 58217, 116434, 232868, 291085, 465736, 582170, 931472, 1164340, 1862944, 2328680, 3725888, 4657360, 7451776, 9314720, 14903552, 18629440, 29807104, 37258880, 74517760, 149035520]

約数ペア:

[(1, 149035520), (2, 74517760), (4, 37258880), (5, 29807104), (8, 18629440), (10, 14903552), (16, 9314720), (20, 7451776), (32, 4657360), (40, 3725888), (64, 2328680), (80, 1862944), (128, 1164340), (160, 931472), (256, 582170), (320, 465736), (512, 291085), (640, 232868), (1280, 116434), (2560, 58217)]