89429720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{47569}}^1$

素因数の和:47627

約数の個数: 32

約数和(自身を含む): 205502400

約数和(自身を除く): 116072680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 47569, 95138, 190276, 237845, 380552, 475690, 951380, 1902760, 2235743, 4471486, 8942972, 11178715, 17885944, 22357430, 44714860, 89429720]

約数ペア:

[(1, 89429720), (2, 44714860), (4, 22357430), (5, 17885944), (8, 11178715), (10, 8942972), (20, 4471486), (40, 2235743), (47, 1902760), (94, 951380), (188, 475690), (235, 380552), (376, 237845), (470, 190276), (940, 95138), (1880, 47569)]