88430080

素因数分解:

$2^9\times 5^1\times {\mathrm{34543}}^1$

素因数の和:34566

約数の個数: 40

約数和(自身を含む): 212031072

約数和(自身を除く): 123600992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 34543, 69086, 138172, 172715, 276344, 345430, 552688, 690860, 1105376, 1381720, 2210752, 2763440, 4421504, 5526880, 8843008, 11053760, 17686016, 22107520, 44215040, 88430080]

約数ペア:

[(1, 88430080), (2, 44215040), (4, 22107520), (5, 17686016), (8, 11053760), (10, 8843008), (16, 5526880), (20, 4421504), (32, 2763440), (40, 2210752), (64, 1381720), (80, 1105376), (128, 690860), (160, 552688), (256, 345430), (320, 276344), (512, 172715), (640, 138172), (1280, 69086), (2560, 34543)]