170429440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{33287}}^1$

素因数の和:33312

約数の個数: 44

約数和(自身を含む): 408843216

約数和(自身を除く): 238413776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 33287, 66574, 133148, 166435, 266296, 332870, 532592, 665740, 1065184, 1331480, 2130368, 2662960, 4260736, 5325920, 8521472, 10651840, 17042944, 21303680, 34085888, 42607360, 85214720, 170429440]

約数ペア:

[(1, 170429440), (2, 85214720), (4, 42607360), (5, 34085888), (8, 21303680), (10, 17042944), (16, 10651840), (20, 8521472), (32, 5325920), (40, 4260736), (64, 2662960), (80, 2130368), (128, 1331480), (160, 1065184), (256, 665740), (320, 532592), (512, 332870), (640, 266296), (1024, 166435), (1280, 133148), (2560, 66574), (5120, 33287)]