80604448

素因数分解:

$2^5\times {\mathrm{1123}}^1\times {\mathrm{2243}}^1$

素因数の和:3376

約数の個数: 24

約数和(自身を含む): 158902128

約数和(自身を除く): 78297680

約数列:

[1, 2, 4, 8, 16, 32, 1123, 2243, 2246, 4486, 4492, 8972, 8984, 17944, 17968, 35888, 35936, 71776, 2518889, 5037778, 10075556, 20151112, 40302224, 80604448]

約数ペア:

[(1, 80604448), (2, 40302224), (4, 20151112), (8, 10075556), (16, 5037778), (32, 2518889), (1123, 71776), (2243, 35936), (2246, 35888), (4486, 17968), (4492, 17944), (8972, 8984)]