80348032

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20294

約数の個数: 32

約数和(自身を含む): 165240000

約数和(自身を除く): 84891968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20249, 40498, 80996, 161992, 323984, 627719, 647968, 1255438, 1295936, 2510876, 2591872, 5021752, 10043504, 20087008, 40174016, 80348032]

約数ペア:

[(1, 80348032), (2, 40174016), (4, 20087008), (8, 10043504), (16, 5021752), (31, 2591872), (32, 2510876), (62, 1295936), (64, 1255438), (124, 647968), (128, 627719), (248, 323984), (496, 161992), (992, 80996), (1984, 40498), (3968, 20249)]