84259720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44819}}^1$

素因数の和:44877

約数の個数: 32

約数和(自身を含む): 193622400

約数和(自身を除く): 109362680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 44819, 89638, 179276, 224095, 358552, 448190, 896380, 1792760, 2106493, 4212986, 8425972, 10532465, 16851944, 21064930, 42129860, 84259720]

約数ペア:

[(1, 84259720), (2, 42129860), (4, 21064930), (5, 16851944), (8, 10532465), (10, 8425972), (20, 4212986), (40, 2106493), (47, 1792760), (94, 896380), (188, 448190), (235, 358552), (376, 224095), (470, 179276), (940, 89638), (1880, 44819)]