141082880

素因数分解:

$2^8\times 5^1\times {\mathrm{110221}}^1$

素因数の和:110242

約数の個数: 36

約数和(自身を含む): 337940652

約数和(自身を除く): 196857772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 110221, 220442, 440884, 551105, 881768, 1102210, 1763536, 2204420, 3527072, 4408840, 7054144, 8817680, 14108288, 17635360, 28216576, 35270720, 70541440, 141082880]

約数ペア:

[(1, 141082880), (2, 70541440), (4, 35270720), (5, 28216576), (8, 17635360), (10, 14108288), (16, 8817680), (20, 7054144), (32, 4408840), (40, 3527072), (64, 2204420), (80, 1763536), (128, 1102210), (160, 881768), (256, 551105), (320, 440884), (640, 220442), (1280, 110221)]