39666112

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{19993}}^1$

素因数の和:20036

約数の個数: 28

約数和(自身を含む): 81255616

約数和(自身を除く): 41589504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 19993, 39986, 79972, 159944, 319888, 619783, 639776, 1239566, 1279552, 2479132, 4958264, 9916528, 19833056, 39666112]

約数ペア:

[(1, 39666112), (2, 19833056), (4, 9916528), (8, 4958264), (16, 2479132), (31, 1279552), (32, 1239566), (62, 639776), (64, 619783), (124, 319888), (248, 159944), (496, 79972), (992, 39986), (1984, 19993)]