80228992

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20219}}^1$

素因数の和:20264

約数の個数: 32

約数和(自身を含む): 164995200

約数和(自身を除く): 84766208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20219, 40438, 80876, 161752, 323504, 626789, 647008, 1253578, 1294016, 2507156, 2588032, 5014312, 10028624, 20057248, 40114496, 80228992]

約数ペア:

[(1, 80228992), (2, 40114496), (4, 20057248), (8, 10028624), (16, 5014312), (31, 2588032), (32, 2507156), (62, 1294016), (64, 1253578), (124, 647008), (128, 626789), (248, 323504), (496, 161752), (992, 80876), (1984, 40438), (3968, 20219)]